Method main

Leetcode/Java/SetZeroes.java:7–16

(String[] args)

// this code will set all elements in the respective rows and columns in matrix to zero, in which a zero is located in matrix.
public class SetZeroes {
    public static void main(String[] args) {
        int[][] mat = {
                {1, 3, 5},
                {2, 0, 8},
                {4, 4, 6}
        };

        setZeroes(mat);
        print2D(mat);
    }

    static void setZeroes(int[][] matrix) {
        boolean firstrow = false;