void swap(int *x, int *y) {
int temp;
temp = *x;
*x = *y;
*y = temp;
}
int main() {
int a=10, b=20;
swap(a, b);
printf("a: %d, b: %d", a, b);
}
void swap(int *x, int *y) {
int temp;
tvoid swap(int *x, int *y) {
int temp;
temp = *x;
*x = *y;
*y = temp;
}
int main() {
int a=10, b=20;
swap(a, b);
printf("a: %d, b: %d", a, b);
}
void swap(int *x, int *y) {
int temp;
t