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  1. #include <stdio.h>
  2.  
  3. int main() {
  4.  
  5. 	int a[8] = {20,25,10,19,20,26,3,9};
  6. 	int *start = a;
  7. 	int *end = start+7;
  8.  
  9. 	for(int i = 0;i<4;i++){
  10.  
  11. 		int temp = *start;
  12. 		*start = *end;
  13. 		*end = temp;
  14.  
  15.         start++;
  16.         end--;
  17. 	}
  18.  
  19. 	for(int i=0;i<8;i++){
  20. 		printf("%d ",a[i]);
  21. 	}
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 5320KB
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stdin
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Standard input is empty
stdout
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9 3 26 20 19 10 25 20
https://ideone.com/TL9MzZ
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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