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  1. #include<stdio.h>
  2. void swap(int *a,int *b)
  3. {
  4. 	int t,*tp;
  5. 	t=*a;
  6. 	*a=*b;
  7. 	*b=t;
  8. 	tp=a;
  9. 	a=b;
  10. 	b=tp;
  11. 	printf("%d,%d",*a,*b);
  12.  } 
  13.  main()
  14.  {
  15.  	int i=3,j=7,*p=&i,*q=&j;
  16.  	swap(p,q);
  17.  	printf("%d,%d,%d,%d",i,j,*p,*q);
  18.  }
Success #stdin #stdout 0s 4228KB
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stdin
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Standard input is empty
stdout
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3,77,3,7,3
https://ideone.com/SY9hZs
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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