liyunxiao_ycy @ 2024-05-15 16:01:43
哪位巨佬能帮忙瞅瞅吗
#include<bits/stdc++.h>
using namespace std;
int main()
{
string a;
int n;
cin >> a;
n = a.size();
for(int i = n;i >= 0;i--)
{
cout << a[i];
}
return 0;
}
by liyunxiao_ycy @ 2024-05-15 16:02:14
全WA
by LHM_zs @ 2024-05-15 16:15:00
@liyunxiao_ycy for循环i是n-1,不是n
by KRST_ @ 2024-05-15 16:15:33
@liyunxiao_ycy
#include <cstdio>
using namespace std;
char a, b, c, d;
int main()
{
scanf("%c%c%c.%c", &a, &b, &c, &d);
printf("%c.%c%c%c", d, c, b, a);
return 0;
}
by xhx2011 @ 2024-05-15 16:15:39
n-1啊 @liyunxiao_ycy
by XuYu0317 @ 2024-05-15 16:16:44
将第十行
for(int i = n;i >= 0;i--)
改为
for(int i = n-1;i >= 0;i--)
by caojinyu0518 @ 2024-07-11 19:57:02
@liyunxiao_ycy 用reverse不香吗