Example: Print Spiral Pattern in Java language

import java.util.Scanner;

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public class Main {

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    public static int R = 3;

    public static int C = 6;

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    public static void main(String[] args) {

        Scanner in = new Scanner(System.in);

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        int[][] arru = {

            { 31, 32, 33, 34, 35, 36 },

            { 47, 48, 49, 40, 41, 42 },

            { 53, 54, 55, 56, 57, 58 }

        };

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        System.out.println("-----The spiral pattern is-----");

        // This will print the spiral pattern

        spiralPrint(R, C, arru);

        System.out.print("\n");

    }

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    public static void spiralPrint(int m, int n, int[][] arru) {

        int i, k = 0, l = 0;

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        // k - starting row index 

        // m - ending row index 

        // l - starting column index 

        // n - ending column index 

        // i - iterator 

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        while (k < m && l < n) {

            // This will print the first row from the remaining rows

            for (i = l; i < n; ++i) {

                System.out.print(arru[k][i] + ", ");

            }

            k++;

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            // This will print the last column from the remaining columns

            for (i = k; i < m; ++i) {

                System.out.print(arru[i][n - 1] + ", ");

            }

            n--;

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