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  1. #include <stdio.h>
  2.  
  3. typedef struct{
  4. 	int	len;
  5. 	int	a[];
  6. } av;
  7.  
  8. void f(av a){
  9. 	while(a.len--){
  10. 		printf("array[%2d] is %d\n",a.len,a.a[a.len]);
  11. 	}
  12. }
  13.  
  14. int main(){
  15. 	int b[]={3,1,2,3};
  16. 	int c[]={7,1,2,3,4,5,6,7};
  17. 	f(*(av*)b);
  18. 	f(*(av*)c);
  19. 	return 0;
  20. }
  21.  
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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array[ 2] is 134513445
array[ 1] is 0
array[ 0] is 134513584
array[ 6] is 134513986
array[ 5] is 134518680
array[ 4] is -1216962132
array[ 3] is -1216953372
array[ 2] is 134513445
array[ 1] is 0
array[ 0] is 134513584
https://ideone.com/H4XGqC
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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