Why the answer is one and should be 32??

Question

#include <iostream>
using namespace std;

int main() {
double x,y;
char c;
// input should be like this " number operation number"
cin>>x; // input the first number
cin>>c; // input the operation (+,-,*,/)
cin>>y; // input the second number
switch (c){
case '+' : cout <<x<<"+"<<y<<"="<<x+y;
break ;
case '-' : cout <<x<<"-"<<y<<"="<<x-y;
break ;
case '*' : cout <<x<<"*"<<y<<"="<<x*y;
break ;
case '/' : if(y==0){
cout <<"err

Answer 1

I dont understand your question, but at first I think case "/" is half done, it should have an "else" option as well and " cout <<x<<"/"<<y<<"="<<x/y; ..
Or maybe when you copied it, something went wrong and that is why it is incomplete.

Answer 2

It does not look as though this is the complete code... as has been pointed out, your division case is incomplete and there is no break. If C++ behaves like C, it may be returning 1 to tell you that there is an error