fork download
copy 
  1. #include<iostream>
  2. using namespace std;
  3.  
  4. auto SwapInt = [] (int *x, int *y) {(*x)^=(*y);(*y)^=(*x);(*x)^=(*y);  };
  5. int main(){
  6.     int a = 1 , b = 2;
  7.     cout << a << b << endl;
  8.     SwapInt(&a, &b);
  9.     cout << a << b << endl;
  10.     return 0;
  11. }
Success #stdin #stdout 0s 3140KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
12
21
https://ideone.com/bbxpWz
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!