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 1 1 1 1

2 2 2 2

3 3 3

4 4

5

Program Code: 

#include <iostream>

using namespace std;

int main()

{

int i,j, n;

cout<<"Enter a number : ";

cin>>n;

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

{

if(n==1)

{

cout<<i<<" ";

break;

}

else

{

for(int j = n; 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 1 1 1 1
2 2 2 2
3 3 3
4 4
5

Thanks 
Mukesh Rajput