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  1. #include <iostream>
  2.  
  3. int main() { 
  4.     int x = 1; 
  5.     for(int a=0; a<10; a++);
  6.         // what happens with x?!!??/
  7.         ++x; 
  8.     std::cout << x << std::endl;
  9. }
  10.  
Success #stdin #stdout 0.01s 2680KB
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Standard input is empty
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2
https://ideone.com/wjH3nM
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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