Answer the out put with your input

Question

#include<iostream>
using namespace std;
int main(){

// YOU can RUN this CODE through you compiler

string a,b,c,d,e;char x ;
a="ONE PUNCH MAN&&OVERLORD";
b="OnePunchMan||OVERLORD";
c="OnePunchMan||(!OVERLORD)";
d="Overlord&&(!OnePunchMan)";
e="!(OVERLORD&&ONE PUNCH MAN)";
cin>>x;
switch(x){
case 'a':cout<<5;break;
case 'b': cout<<4;break;
case 'c': cout<<3;break;
case 'd': cout<<2;break;
case 'e': cout<<0;break;
default:cout<<"choose one of those alphabets"; }
return 0;}
//You can run this code though

Answer 1

no it won't run here

you need to remove .h first
and there is no ; after return 0