下面程序的运行结果是?( )
#include <iostream>
using namespace std;
int main() {
int t = 1234;
while(t > 0) {
int k = t % 10;
cout << k << " ";
t /= 10;
}
return 0;
1 2 3 4
4 3 2 1
4 3 2 1 0
4 3 2 1 1