简单的题目永远不难

跟随我一起编程吧。
#include<iostream>
using namespace std;
int main(){
for(int i=1;i<=9;i++){
for(int j=1;j<=i;j++){
cout<<j<<""<<i<<"=";
if(ij<10){
cout<<" "<<ij<<" ";
}else{
cout<<ij<<" ";
}
}
cout<<endl;
}
return 0;
}