1.CREATE A FUNCTION
void mycpy to copy a string.
2.CREATE A FUNCTION
void mycat to cut and append a string unto another string.
3.CREATE A FUNCTION
void mycomp to compare whether two strings are the same or not.
The prototypes of the functions are
1. Void mycpy(char*,char*)
2. Void mycat(char*,char*)
3. Void mycomp(char*,char*)