Write a C++ program to print the given pattern. Sample Input: 5

Write a C++ program to print the given pattern.

Sample Input: 5

Sample Output:

1

2 2

3 3 3

4 4 4 4

5 5 5 5 5

Program Code: 

#include <iostream>

using namespace std;

int main()

{

int i,j, k,n;

cout<<"Enter a number :";

cin>>n;

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

{      

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

{

if(j==i)

{

cout<<i;             

}

else

{

cout<<i<<" ";

}

}

cout << endl;

}

return 0;

}

The program output is tested on www.jdoodle.com

Output:

Enter a number : 5

1

2 2

3 3 3

4 4 4 4

5 5 5 5 5

Thanks

Mukesh Rajput