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  1. #include <iostream>
  2. using std::cout;
  3. using std::endl;
  4.  
  5. int* foo(int a) {
  6.   int b = a;
  7.   int* c = &b; 
  8.   return c;
  9. }
  10.  
  11. int main() {
  12.   int* a = foo(5);
  13.   cout << *a << endl; 
  14.   return 0;
  15. }
  16.  
Success #stdin #stdout 0.02s 2724KB
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Standard input is empty
stdout
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5
https://ideone.com/gV2Nv
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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