希望纠错，全WA

P1914 小书童——凯撒密码

houfuhao @ 2019-06-15 19:43:58

include <iostream>

include <string>

using namespace std; int main() { int n; char c; string s; scanf_s("%d", &n); getchar(); while(1) { scanf_s("%c", &c); if (c == '\n') break; if ((int)c + n > 122) c = (char)((int)c - 26 + n); else c = (char)((int)c + n); s.push_back(c); } cout << s ; return 0; }

by yyk504 @ 2019-06-15 20:00:51

希望更丰富的展现？使用Markdown

by 已注销ZdCpmQy3 @ 2019-06-15 20:11:40

来，我帮你整理下：

include <iostream>
include <string>
using namespace std; 
int main() { 
    int n; 
   char c; 
   string s; 
   scanf_s("%d", &n); 
   getchar(); 
    while(1) { 
   scanf_s("%c", &c); 
   if (c == '\n') break; 
    if ((int)c + n > 122) c = (char)((int)c - 26 + n); 
    else c = (char)((int)c + n); 
   s.push_back(c); 
  } 
    cout << s ; 
    return 0; 
  }