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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main(){
  5.  
  6.     int num = 0, product = 0;
  7.  
  8.     cout << "Enter an integer: ";
  9.     cin >> num;
  10.  
  11.     product = 2 * num;
  12.  
  13.     cout << "Double that number is: " << product << endl;
  14.  
  15.  
  16.     return 0;
  17.  
  18. }
Success #stdin #stdout 0s 5540KB
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stdin
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Standard input is empty
stdout
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Enter an integer: Double that number is: 0
https://ideone.com/79iBGL
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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