fork download
copy 
  1.  #include <iostream>
  2. int ReadNumber()
  3. {
  4.     using namespace std;
  5.     cout << "Enter a number: ";
  6.     int x;
  7.     cin >> x;
  8.     return x;
  9. }
  10.  
  11. void WriteAnswer(int x)
  12. {
  13.     using namespace std;
  14.     cout << "The answer is " << x << endl;
  15. }
  16.  
  17. int main()
  18. {
  19.     int x = ReadNumber();
  20.     int y = ReadNumber();
  21.     WriteAnswer(x+y);
  22.     return 0;
  23. }
Success #stdin #stdout 0s 3300KB
comments (?)
stdin
copy 
3
5
stdout
copy 
Enter a number: Enter a number: The answer is 8
https://ideone.com/nZrqZn
language:
C++14 (gcc 8.3)
created:
10 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!