Good Stopping point for CS480 Prep
++ Phases 1-6 Preparation ++ C, H, Makefiles
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28
Preparation/Phase6/Makefile
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28
Preparation/Phase6/Makefile
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CC = gcc -Wall
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SOURCES = Phase6_Prep.c StringUtils.c
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OBJECTS = Phase6_Prep.o StringUtils.o
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# Uses the template structure defined in the TypicalUtils folder
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all: Phase6_Prep
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Phase6_Prep: $(OBJECTS)
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$(CC) $(OBJECTS) -o Phase6_Prep
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Phase6_Prep.o: Phase6_Prep.c
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$(CC) -c Phase6_Prep.c -o Phase6_Prep.o
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StringUtils.o: StringUtils.c
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$(CC) -c StringUtils.c -o StringUtils.o
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clean:
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rm -f $(OBJECTS) Phase6_Prep Phase6_Prep.out
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clean_objects:
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rm -f $(OBJECTS)
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run:
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./Phase6_Prep
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run_win:
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Phase6_Prep
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47
Preparation/Phase6/Phase6_Prep.c
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47
Preparation/Phase6/Phase6_Prep.c
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// header files
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#include "StringUtils.h"
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// constants
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/*
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Name: main
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Process: Runs the String Utilities
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Function input/parameters: NONE
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Function output/parameters: NONE
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Function output/returned: NONE
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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int main()
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{
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// define/initialize variables
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printf("\n---Phase 6: All String Utilities---\n");
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printf("=====================================\n");
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// get user input
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// do calculations
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// string length
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// getStringLength
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// string copy
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// copyString
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// string concatenate
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// catString
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// string compare (<, >, =)
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// compareString
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// string substring get
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// substringGet
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// string substring find
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// substringFind
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// string set to lower
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// lowerString
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// string get to delimiter
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// stringDelimiter
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// string get to end of line
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// stringEOL
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// display results
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printf("\nProgram End\n");
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// return success
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return 0;
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}
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11
Preparation/Phase6/Phase6_Prep.h
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Preparation/Phase6/Phase6_Prep.h
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#ifndef PHASE6PREP
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#define PHASE6PREP
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// header files
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#include "StringUtils.h"
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// data structures
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// function prototypes
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#endif // PHASE6PREP
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73
Preparation/Phase6/StandardConstants.h
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73
Preparation/Phase6/StandardConstants.h
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// Preprocessor directives
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#ifndef STANDARD_CONSTANTS_H
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#define STANDARD_CONSTANTS_H
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// Include Boolean
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#include <stdbool.h>
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// global constants
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// constant for end of c-string null character
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#define CARRIAGE_RETURN_CHAR '\r'
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//constant for a COLON
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#define COLON ':'
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//constant for a COMMA
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#define COMMA ','
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//Constant to print a dash
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#define DASH '-'
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// highest printable character
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#define HIGHEST_PRINTABLE_CHAR '~'
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// constant for huge string length
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#define HUGE_STR_LEN 256
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// lowest printable character
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#define LOWEST_PRINTABLE_CHAR ' '
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// constant for small string length
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#define MIN_STR_LEN 32
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// constant for maximum string length
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#define MAX_STR_LEN 128
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// constant for end of c-string null character
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#define NEWLINE_CHAR '\n'
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// first non-printable above ASCII
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#define DELETE_KEY 127
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// constant for end of c-string null character
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#define NULL_CHAR '\0'
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// columns found in grade sheet before grading columns
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#define NUM_BASE_COLS 5
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// constant for number of grading frequency bins
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#define NUM_FREQUENCY_BINS 10
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//Constant for printing a pipe
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#define PIPE '|'
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//Constant for a period
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#define PERIOD '.'
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//Constant for PRECISION, 2 digits
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#define PRECISION_2 2
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//Constant for PRECISION, 4 digits
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#define PRECISION_4 4
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// constant for space character
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#define SPACE ' '
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// constant for standard string length
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#define STD_STR_LEN 64
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// constant for smallest string length
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#define TINY_STR_LEN 16
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#endif // STANDARD_CONSTANTS
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163
Preparation/Phase6/StringUtils.c
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163
Preparation/Phase6/StringUtils.c
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// header files
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#include "StringUtils.h"
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// list of utils:
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// string length
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// getStringLength
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// string copy
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// copyString
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// string concatenate
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// catString
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// string compare (<, >, =)
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// compareString
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// string substring get
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// getSubString
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// string substring find
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// findSubString
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// string set to lower
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// lowerString
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// string get to delimiter
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// stringDelimiter
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// string get to end of line
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// stringEOL
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// function implementations
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/*
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Name: catString
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Process: concatenates two strings
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Function input/parameters: c-style string (char *)
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Function output/parameters: c-style string (char *)
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Function output/returned: NONE
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: getStringLength
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*/
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void catString(char *outString, const char *inString)
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{
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// no return, void.
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}
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/*
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Name: compareString
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Process: compares two strings as follows:
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- if left string is alphabetically greater than the right string,
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returns value greater than zero
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- if left string is alphabetically less than the right string,
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returns value less than zero
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- if strings are alphabetically equal but one is longer,
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longer one is greater
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- otherwise, returns zero
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Function input/parameters: c-style strings (char *) [first and second/left&right]
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Function output/parameters: NONE
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Function output/returned: results as specfifed above (int)
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: getStringLength
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*/
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int compareString(const char *firstString, const char *secondString)
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{
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// return zero (temp)
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return 0;
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}
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/*
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Name: copyString
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Process: copies string into new string variable, overwrites destination.
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Function input/parameters: c-style string (char *)
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Function output/parameters: c-style string (char *)
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Function output/returned: NONE
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: getStringLength
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*/
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void copyString(char *outString, const char *inString)
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{
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// no return, void.
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}
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/*
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Name: getStringLength
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Process: gets length of string from start to NULL_CHAR ('\0')
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Function input/parameters: c-style string (char *)
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Function output/parameters: NONE
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Function output/returned: length of string (int)
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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int getStringLength(const char *stringIn)
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{
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// define variables
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int stringLength = 0, currentCharacter = 0;
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// get user input (not needed)
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// do calculations
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while (currentCharacter < STD_STR_LEN && stringIn[currentCharacter] != NULL_CHAR)
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{
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// increment string length
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stringLength = stringLength + 1;
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// increment currentCharacter
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currentCharacter = currentCharacter + 1;
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}
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// display results (not needed)
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// return success
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return stringLength;
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}
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/*
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Name: getSubString
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Process: captures sub string within larger string
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between two inclusive indices.
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returns empty string if either index is out of range,
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assumes enough memory in dest string
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Function input/parameters: ???
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Function output/parameters: NONE
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Function output/returned: ???
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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/*
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Name: findSubString
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Process: ???
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Function input/parameters: ???
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Function output/parameters: NONE
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Function output/returned: ???
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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/*
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Name: ???
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Process: ???
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Function input/parameters: ???
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Function output/parameters: NONE
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Function output/returned: ???
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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/*
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Name: ???
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Process: ???
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Function input/parameters: ???
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Function output/parameters: NONE
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Function output/returned: ???
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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/*
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Name: ???
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Process: ???
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Function input/parameters: ???
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Function output/parameters: NONE
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Function output/returned: ???
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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28
Preparation/Phase6/StringUtils.h
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28
Preparation/Phase6/StringUtils.h
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#ifndef STRINGUTILSPREP
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#define STRINGUTILSPREP
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// header files
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <stdbool.h>
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#include "StandardConstants.h"
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// data structures
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// function prototypes
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/*
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Name: getStringLength
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Process: counts length of string from start to NULL_CHAR ('\0')
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Function input/parameters: c-style string (char *)
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Function output/parameters: NONE
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Function output/returned: length of string (int)
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Device input/---: NONE
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Device output/---: NONE
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Dependencies: included by standard libraries
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*/
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int getStringLength(const char *stringLen);
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#endif // STRINGUTILSPREP
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