Answer Posted / md.ershad.ezaz

int strcompare(char *,char *);
void main()
{
char s1[15],s2[15];
int cmp;
clrscr();
puts("Enter first string");
gets(s1);
puts("Enter second string");
gets(s2);
cmp=strcompare(s1,s2);
if(cmp==0)
puts("strings are equal");
else
puts("strings are not equal");
getch();
}
int strcompare(char *p1,char *p2)
{
while(*p1==*p2)
{
if(*p1=='\0')
return(0);
p1++;
p2++;
}
return(*p1-*p2);
}

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