Lab8

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CP107 LAB 8

LAB 8A OBJECTIVES LAB:

	Use the array data structure as an argument to a function
	Use an array to contain characters notation and with pointers
	Use an array to contain a character string (terminated with a null character)
	String manipulation

LAB 8 ASSIGNMENT

Starting with the given file, stringfunctions.cpp, student will be writing new function definitions for the 8 string functions listed below.

Starting with the sample program, stringfunctions.cpp, make the following modifications:

comment out # include <cstring>

Change the name of all 7 functions from slightly so you do not call the string runtime library functions.
Example: change strcpy to myStrcpy.
Do all of the problem using pointer notation. I have provided some of the functions with array notation. Convert them so that they use pointers.

char *strcpy( char *s1, const char *s2 );

char *strncpy( char *s1, const char *s2, size_t n );

char *strcat( char *s1, const char *s2 );

char *strncat( char *s1, const char *s2, size_t n );

int strcmp( const char *s1, const char *s2 );

int strncmp( const char *s1, const char *s2, size_t n );

unsigned int strlen( const char *s );

Test and debug your program to make sure that your functions work identical to the library functions. Submit your program as stringfunctions.cpp