fork download
copy 
  1. #include <stdio.h>
  2.  
  3.  
  4. //配列の要素を逆順にする
  5. void reverse(int a[],int size)
  6. {
  7. 	int i,tmp;
  8.  
  9. 	for(i=0;i<size/2;i++){
  10. 		tmp=a[i];
  11. 		a[i]=a[size-i-1];
  12. 		a[size-i-1]=tmp;
  13. 	}
  14. }
  15.  
  16.  
  17.  
  18. int main(void) {
  19. 	int a[]={1,2,3,4,5};
  20. 	int i;
  21.  
  22.  
  23. 	reverse(a,5);
  24.  
  25. 	for(i=0;i<5;i++){
  26. 		printf("%d ",a[i]);
  27. 	}
  28.  
  29.  
  30.  
  31. 	return 0;
  32. }
  33.  
Success #stdin #stdout 0s 5280KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
5 4 3 2 1
https://ideone.com/L0Ubsv
language:
C (gcc 8.3)
created:
134 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!