第1个回答 2013-12-16
#include <stdio.h>
#include <stdlib.h>
int main()
{char input[100] = {0};
int str_bound = 0; int i, res_ok = 1; printf("Enter a string.\n");
scanf("%s", input);
str_bound = strlen(input) -1; for (i = 0; i <= str_bound/2; i++) {
if (*(input + i) != *(input + str_bound -i)) { res_ok = 0;
break;
} }
if(res_ok) printf("YES\n");
else
printf("NO\n"); return 0;
}