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int swap(int *a,int *b)
{
*a=*a+*b;*b=*a-*b;*a=*a-*b;
}
main()
{
int x=10,y=20;
swap(&x,&y);
printf("x= %d y = %d\n",x,y);
}
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Answer / susie
Answer :
x = 20 y = 10
Explanation
This is one way of swapping two values. Simple checking will
help understand this.
| Is This Answer Correct ? | 4 Yes | 1 No |
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C Code 
