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  1. #include<stdio.h>
  2. using namespace std;
  3.  
  4. int a();
  5. int b();
  6. int main(void) 
  7. {
  8.  
  9.     int i;
  10.     i=a();
  11.     printf("  %d",i);
  12.     return 0;
  13. }
  14.  
  15. int a()
  16. {
  17. int c = b();
  18. int newly=0; //not significant
  19. }
  20.  
  21. int b()
  22. {
  23. 	return 9;
  24. }
Success #stdin #stdout 0s 3456KB
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stdin 
Standard input is empty
stdout 
  0
https://ideone.com/Yfn9oy
language:
C++ (gcc 8.3)
created:
8 years ago
visibility:
public

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