int result=strcmp(str1,str2);
// 0 if strings are equal
// >0 if the first non-matching character in str1 is greater (in ASCII) than that of str2.
// <0 if the first non-matching character in str1 is lower (in ASCII) than that of str2.
char str1[] = "Look Here";
char str2[] = "Look Here";
int i = strcmp(str1, str2);
strcmp(leftStr, rightStr);
//compares ascii value and gives positive, negative or zero.
int strcmp (const char* str1, const char* str2);