Latihan C++

#include<iostream.h>
#include<conio.h>
void main(){
int i,j,n;
clrscr();
cout<<"masukkan angka:";
cin>>n;
for(i=1;i<=n;i++)
{
 for(j=1;j<=i;j++)cout<<j;cout<<"\n";

}
}

output: