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  1. #include <stdio.h>
  2. void Fun(int par);
  3. int main(void)
  4. {
  5.     int arg = 1 ;
  6.     printf("arg = %d\n", arg);
  7.     Fun(arg);
  8.     printf("arg = %d\n", arg);
  9.     return 0;
  10. }
  11. void Fun(int par)
  12. {
  13.     printf("par = %d\n", par);
  14.     par = 2;
  15. }
  16.  
Success #stdin #stdout 0s 5312KB
comments (?)
stdin 
Standard input is empty
stdout 
arg = 1
par = 1
arg = 1
https://ideone.com/CLhIgH
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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