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  1. #include <stdio.h>
  2.  
  3. void swap ( int *a, int *b)
  4. {
  5. 	int w =*a;
  6. 	*a =*b;
  7. 	*b = w;
  8. }
  9.  
  10. void sort(int *x, int *y)
  11. {
  12. if(*x < *y){
  13. 	swap(x,y);
  14. }
  15. }
  16.  
  17.  
  18.  
  19. int main(){
  20.  
  21. 	int x = 3;
  22. 	int y = 2;
  23.  
  24. 	sort(&x,&y);
  25.  
  26. 	printf("降順=%d, %d \n", x, y);
  27.  
  28. 	return 0;
  29. }
  30.  
  31.  
  32.  
  33.  
  34.  
Success #stdin #stdout 0s 5284KB
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stdin
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Standard input is empty
stdout
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降順=3, 2
https://ideone.com/RJ277w
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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