int swap(int *a,int *b) { *a=*a+*b;*b=*a-*b;*a=*a-*b;

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);

}

Question Posted / susie

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int swap(int *a,int *b) { *a=*a+*b;*b=*a-*b;*a=*a-*b; } main() ..

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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