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  1. #include <stdio.h>
  2.  void swap(int *x,int *y);
  3.  
  4. void sort( int *x,int *y){
  5.  	if(*x<*y){
  6.  		swap(x,y);
  7.  	}
  8.  }
  9. int main(void) {
  10. 	int x,y;
  11. 	scanf("%d",&x);
  12. 	scanf("%d",&y);
  13. 	sort(&x,&y);
  14. 	printf("降順にするとx=%d,y=%d\n",x,y);
  15. 	return 0;
  16. }
  17. void swap(int *x,int *y ){
  18. 	 int w;
  19. 	w=*x;
  20. 	*x=*y;
  21. 	*y=w;
  22.  
  23. }
  24.  
Success #stdin #stdout 0.01s 5284KB
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降順にするとx=3,y=2
https://ideone.com/nJY1bI
language:
C99 (gcc 8.3)
created:
1 day ago
visibility:
public

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