Simple calculator: time limit error

#include
using namespace std;
int main() {
char ch;
int n1,n2;
do{
cin>>ch;
switch(ch){
case β€˜+’:
cin>>n1>>n2;
cout<<(n1+n2)<<endl;
break;
case β€˜-’:
cin>>n1>>n2;
cout<<(n1-n2)<<endl;
break;
case '’:
cin>>n1>>n2;
cout<<(n1
n2)<<endl;
break;
case β€˜/’:
cin>>n1>>n2;
cout<<(n1/n2)<<endl;
break;
case β€˜%’:
cin>>n1>>n2;
cout<<(n1%n2)<<endl;
break;
default:
cout<<β€œInvalid operation.Try again.”<<endl;
}
}while(ch!=β€˜X’||ch!=β€˜x’);
return 0;
}

hi @akshitabansal321 send the code by saving in ide.codingblocks.com
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