fork download
copy 
  1. #include <stdio.h>
  2. int a;
  3. void kakunin1(int a){
  4.     a = a;
  5. }
  6. void kakunin2(int b){
  7.     int a;
  8.     a = b;
  9. }
  10. void kakunin3(int b){
  11.     a = b;
  12. }
  13. int main(void) {
  14.     printf("a = %d\n", a);
  15.     a = 10;
  16.     printf("a = %d\n", a);
  17.     kakunin1(20);
  18.     printf("a = %d\n", a);
  19.     kakunin2(30);
  20.     printf("a = %d\n", a);
  21.     kakunin3(40);
  22.     printf("a = %d\n", a);
  23.  
  24. 	return 0;
  25. }
  26.  
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
a = 0
a = 10
a = 10
a = 10
a = 40
https://ideone.com/qZDQGf
language:
C (gcc 8.3)
created:
14 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!