Function Calls
Q
What will be printed as the result of the operation below:
#define swap(a,b) a=a+b;b=a-b;a=a-b;
void main() {
int x=5, y=10;
swap (x,y);
printf("%d %d\n",x,y);
swap2(x,y);
printf("%d %d\n",x,y);
}
int swap2(int a, int b) {
int temp;
temp=a;
b=a;
a=temp;
return 0;
}
✍: FYIcenter
A
The correct answer is10, 5
5, 10
2007-02-26, 7066👍, 0💬
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