#include using namespace std; void swap(int *a, int *b) { int t = *b; *b = *a; *a = t; } void print(int a, int b, int c) { cout << a << "," << b << "," << c << endl; } int main() { int a, b, c; cin >> a >> b >> c; print(a,b,c); swap(&a,&b); print(a,b,c); swap(&a,&c); print(a,b,c); }