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Solution

Note: Don't jump directly to the solution, try it out yourself first.

Approach:

1)Require minimum 2 nested loop

2)Outer loop is for row

3)Inner loop is for column

4)Print in inner loop

Explanation:

1)The Pattern has 4 rows and each row contains 4 stars(*).

2)To print this pattern , we need two loops:

Outer loop for the rows

Inner loop for the columns(stars in each row).

3)In each iteration of the outer loop, the inner loop prints 4 stars.

Video Solution

//You can adjust the value of rows to generate more or fewer lines of the pattern.

Java

public class Pattern {

public static void main(String[] args) {

// Number of rows in the pattern

int rows = 3;

// Outer loop for rows

for (int i = 0; i < rows; i++) {

// Inner loop for columns

for (int j=0;j<rows;j++) {

System.out.print(“*”);

}

// Move to the next line

System.out.println();

}

C++

#include <iostream>
using namespace std;

int main() {
    int rows = 4;  // number of rows

    // Outer loop for rows
    for (int i = 0; i < rows; i++) {
        // Inner loop for columns
        for (int j = 0; j < rows; j++) {
            cout << "*";
        }
        cout << endl;  // Move to the next line after printing a row
    }

    return 0;
}