String function i.e. Search, Equal ,Smaller, Greater,Getsub,LeftSub,Rightsub , Upper, Lower ,Reverse,Replace
#include #include #include #include String function i.e. Search, Equal ,Smaller, Greater,Getsub,LeftSub,Rightsub , Upper, Lower ,Reverse,Replace type function int search ( char *, char ) ; int isequals ( char *, char * ) ; int issmaller ( char *, char * ) ; int isgreater ( char *, char * ) ; char * getsub ( char *, int, int ) ; char * leftsub ( char *, int n ) ; char * rightsub ( char *, int n ) ; void upper ( char * ) ; void lower ( char * ) ; void reverse ( char * ) ; int replace ( char *, char, char ) ; int setat ( char *, char, int ) ; void main( ) { char s1[ ] = "Hello" ; char s2[ ] = "Hello World" ; char s3[ ] = "Four hundred thirty two" ; char ch, *s ; int i ; clrscr( ) ; printf ( "\nString s1: %s", s1 ) ; /* check for the first occurrence of a character */ printf ( "\nEnter character to search: " ) ; scanf ( "%c", &ch ) ; i = search ( s1, ch ) ; if ( i != -1 ) printf ( "The first occurrence of c...