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  1. #include <stdio.h>
  2.  
  3. static const int foo = 10;
  4.  
  5. int constsum(void) {
  6.   return foo + 5;
  7. }
  8.  
  9. int main(int argc, char* argv[]) {
  10.   int a = constsum();
  11.   int* newFoo = const_cast<int*>(&foo);
  12.   *newFoo = 20;
  13.   int b = constsum();
  14.   printf("%d\n", a + b);
  15.   return 0;
  16. }
Success #stdin #stdout 0s 3412KB
comments ()
stdin 
Standard input is empty
stdout 
30
https://ideone.com/FF1bze
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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