馃煝聽諑铡謤摘崭謧诈盏崭謧斩 13
曰諡斩展 寨蘸湛站斋 乍寨謤铡斩斋斩
#include <iostream>
void swap(int *a, int* b) {
int tmp = *a;
*a = *b;
*b = tmp;
}
int main() {
int a = 10;
int b = 20;
swap(&a, &b);
std::cout << a << " " << b;
}
Programming 01
#include <iostream>
void swap(int *a, int* b) {
int tmp = *a;
*a = *b;
*b = tmp;
}
int main() {
int a = 10;
int b = 20;
swap(&a, &b);
std::cout << a << " " << b;
}