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  1. #include <stdio.h>
  2.  
  3. void func1(int *val){
  4. 	*val = 20;
  5. }
  6.  
  7. void func2(int *val){
  8. 	func1(val);
  9. }
  10.  
  11. int main(void) {
  12.  
  13. 	int test_var = 0;
  14. 	func2(&test_var);
  15. 	printf("test_var = %d\n", test_var);
  16.  
  17.  
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0s 2168KB
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stdin
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Standard input is empty
stdout
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test_var = 20
https://ideone.com/zqOe7R
language:
C (gcc 8.3)
created:
7 years ago
visibility:
secret

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