main() { int a=5,b=3; a=a+b; b=a-b; a=a-b; printf(" %d %d &qu

How to write a program for swapping two strings without
using 3rd variable and without using string functions.

Question Posted / sri

Answer Posted / sri

main()
{
int a=5,b=3;
a=a+b;
b=a-b;
a=a-b;
printf(" %d %d ",a,b);
getch();
}

Is This Answer Correct ?

33 Yes

42 No

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