回文字符串

找最长回文字符串

#include <stdio.h>int main(){char str[100];int i;//循环变量int n;//字符串位数int temp1,temp2;int j = 1;int count = 0;int flag = 0;printf("输入字符串（100个字符以内）：");scanf("%s",str);printf("输入字符串位数：");scanf("%d",&n);for(i = 0;i < n;i++){    //while( i != (n - j)){for(j = 1;j < n;j++){temp1 = i;temp2 = j;while(str[temp1] == str[n - temp2])//while(strcmp(str[temp1],str[n - temp2]) == 0){if((temp1 == (n - temp2))/* || ((temp1 + 1) == (n - temp2))*/){//flag = count;flag = n - j - i + 1;//count = temp2 -temp1;if(count < flag){count = flag;}break;}else{    temp1++;    temp2++;}}}}}printf("\n返回：%d\n",count);    return 0;}