Answer Posted / bin

Here is a subroutine that does strcpy, returns 0 if both are equal, returns a positive number, if arg1 is higher else returns a negative number


int mystrcmp(char *s1, char *s2)
{
while (*s1 != 0 && *s2 != 0 && *s1 == *s2) {
++s1; ++s2;
}
return (*s1) - (*s2);
}

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