I am not able to run this program pls check for error

#1

#include
using namespace std

int main() {
char ch;
cin>>ch;
int N1;
cin>>N1;
int N2;
cin>>N2;
switch(ch)
{
case’+’:cout<<N1+N2<<endl;
break;
case ‘-’: cout<<N1-N2<<endl;
break;
case ‘’: cout<<N1N2<<endl;
break;
case ‘/’: cout<<N1/N2<<endl;
break;
case’%’:cout<<N1/N2<<endl;
break;
case ‘X’:
case’x’: exit(0);

	default cout<<"invalid operation . Try again."<<endl;
	break;

}

return 0;

}

#2

hi @suryansh771 please share your code by saving it on cb ide

#3
#4

hi @suryansh771 see the question statement carefully
If ch is any other character, the program should print ‘Invalid operation. Try again.’ and seek inputs again (starting from character).
To seek input again, you will need a while loop.

#5

i am not getting where to insert while loop in this program pls help

#6

@suryansh771 you can make the loop condition to be such thatit breaks if ch == X or ch == x
while(ch != 'x' && ch != 'X')

#7

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