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, 7051👍, 0💬
Related Topics:
Character Array
What will be printed as the result of the operation below: main() { char s1[]="Cisco"; char s2[]="systems"; printf("%s",s1); } Answer: Cisco 2007-02-26, 8480👍, 0💬
Static Variables
The following variable is available in file1.c, who can access it? static int average; Answer: all the functions in the file1.c can access the variable. 2007-02-26, 7719👍, 0💬