simple program (POP) (48)

#include<iostream>

using namespace std;

int main()

{

cout<<"series .no 2"<<endl;

cout<<"************"<<endl;

cout<<endl;

for(int i=1;i<=4;i++)

{

for(int j=1; j<=i;j++)

{

cout<<i;

}

cout<<endl;

}

cout<<endl;

cout<<"series .no 1"<<endl;

cout<<"************"<<endl;

cout<<endl;

for(int i=1;i<=4;i++)

{

for(int j=1;j<=i;j++)

{

cout<<j;

}

cout<<endl;

}

cout<<endl;

cout<<"series.no 3"<<endl;

cout<<endl;

int num=1;

for(int i=1;i<=4;i++)

{

  for(int j=1;j<=i;j++)

  {

  cout<<num;

  num++;

  }

cout<<endl;

}

}