#include "stdafx.h"//vc++6.0加上这一行.
#include <iostream>
using namespace std;
void main(void){
int n,(*p)[2],i;
cout << "Type an integer...\nn=";
cin >> n;
if((p=new int[n][2])==NULL){
cout << "Application memory failure...\n";
exit(0);
}
cout << "Each row enter 2 integers(9<n<100):\n";
for(i=0;i<n;i++)
cin >> p[i][0] >> p[i][1];
for(i=0;i<n;i++)
cout << p[i][1]%10 << p[i][0]%10 << p[i][1]/10 << p[i][0]/10 << endl;
delete [n]p;
}