Cara print1 2 23 3 34 4 4 45 5 5 5 5di while dan do loop​C++

Jawaban:

perulangan do while

penjelasan;

#include <iostream>

using namespace std;

int main()

{

int i,j;

i=1;

do{

j=1;

do{

cout<<j;

j++;

}

while(j<=i);

cout<<endl;

i++;

}

while(i<=4);

return 0;

}