提出 7359cd19-eb0b-496f-8793-69253737ecff

コード

#include <bits/stdc++.h>
using namespace std;
int main() {
   string S;
   cin >> S;
   for(int i=0; i<S.size(); i++){
       if(S.at(i)=="a";){
        S.at(i)="p"   
       }
       else if(S.at(i)=="c";){
        S.at(i)="a"   
       }
       else if(S.at(i)=="p";){
        S.at(i)="a"   
       }
   }
   cout<<S<<"MAN"<<endl;

結果

問題	点数	言語	結果	実行時間	メモリ
D - PACMAN	0	C++	WJ	0 ms	0 KiB

コンパイルエラー

Main.cpp: In function 'int main()':
Main.cpp:7:18: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
    7 |        if(S.at(i)=="a";){
      |           ~~~~~~~^~~~~
Main.cpp:7:24: error: expected primary-expression before ')' token
    7 |        if(S.at(i)=="a";){
      |                        ^
Main.cpp:8:17: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
    8 |         S.at(i)="p"
      |                 ^~~
      |                 |
      |                 const char*
Main.cpp:8:20: error: expected ';' before '}' token
    8 |         S.at(i)="p"
      |                    ^
      |                    ;
    9 |        }
      |        ~            
Main.cpp:10:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   10 |        else if(S.at(i)=="c";){
      |                ~~~~~~~^~~~~
Main.cpp:10:29: error: expected primary-expression before ')' token
   10 |        else if(S.at(i)=="c";){
      |                             ^
Main.cpp:11:17: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   11 |         S.at(i)="a"
      |                 ^~~
      |                 |
      |                 const char*
Main.cpp:11:20: error: expected ';' before '}' token
   11 |         S.at(i)="a"
      |                    ^
      |                    ;
   12 |        }
      |        ~            
Main.cpp:13:23: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   13 |        else if(S.at(i)=="p";){
      |                ~~~~~~~^~~~~
Main.cpp:13:29: error: expected primary-expression before ')' token
   13 |        else if(S.at(i)=="p";){
      |                             ^
Main.cpp:14:17: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   14 |         S.at(i)="a"
      |                 ^~~
      |                 |
      |                 const char*
Main.cpp:14:20: error: expected ';' before '}' token
   14 |         S.at(i)="a"
      |                    ^
      |                    ;
   15 |        }
      |        ~            
Main.cpp:17:25: error: expected '}' at end of input
   17 |    cout<<S<<"MAN"<<endl;
      |                         ^
Main.cpp:3:12: note: to match this '{'
    3 | int main() {
      |            ^