C++ Program to Print Same Numbers in Square Rows and Columns

Write a C++ program to print same numbers in square rows and columns pattern using for loop.

#include<iostream>
using namespace std;

int main()
{
	int i, j, k, rows;
     
    cout << "Enter Square Number Pattern Rows = ";
    cin >> rows;

    cout << "Print Same Numbers in Rows & Columns of a Square Pattern\n"; 

    for(i = 1; i <= rows; i++)
    {
    	for(j = i; j < rows + 1; j++)
		{
            cout << j << " ";
        }
        for(k = 1; k < i; k++) 
        {
            cout << k << " ";
        }
        cout << "\n";
    }		
 	return 0;
}

This C++ example prints the square number pattern where rows and columns have the same numbers using a while loop.

#include<iostream>
using namespace std;

int main()
{
	int i = 1, j, k, rows;
     
    cout << "Enter Square Number Pattern Rows = ";
    cin >> rows;

    cout << "Print Same Numbers in Rows & Columns of a Square Pattern\n"; 

    while(i <= rows)
    {
        j = i;
    	while( j < rows + 1)
		{
            cout << j << " ";
            j++;
        }
        k = 1;
        while( k < i) 
        {
            cout << k << " ";
            k++;
        }
        cout << "\n";
        i++;
    }		
 	return 0;
}

Enter Square Number Pattern Rows = 15
Print Same Numbers in Rows & Columns of a Square Pattern
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 
2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 
3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 
4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 
5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 
6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 
7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 
8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 
9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 
10 11 12 13 14 15 1 2 3 4 5 6 7 8 9 
11 12 13 14 15 1 2 3 4 5 6 7 8 9 10 
12 13 14 15 1 2 3 4 5 6 7 8 9 10 11 
13 14 15 1 2 3 4 5 6 7 8 9 10 11 12 
14 15 1 2 3 4 5 6 7 8 9 10 11 12 13 
15 1 2 3 4 5 6 7 8 9 10 11 12 13 14