public class Lab1 {
    public static void main(String[] args) {
        int[][] bossman = {{6,9,7}, {4,2,5}, {3,2,70}, {47,7,6}};
        int row = 3;
        System.out.println("The sum of the 2D array is: "+sum(bossman));
        System.out.println("The sum of row " +row +" (visually row " +(1+row) +") is: "+rowsum(bossman, row));
        System.out.println("The sum2 of the 2D array is: "+sum(bossman));
        System.out.println("The largest number is: "+largest(bossman));
        System.out.println("The largest number in row " +row +" (visually " +(1+row) +") is: "+largestByRow(bossman, row));
        System.out.println("The largest2 number is: "+largest2(bossman));
        printRegular(bossman);
        printTranspose(bossman);
    }
    public static int sum(int[][] array) {
        int sum = 0;
        for (int i = 0; i < array.length; i++) {
            for (int j = 0; j < array[0].length; j++) {
                sum += array[i][j];
            }
        }
        return sum;
    }
    public static int rowsum(int[][] array, int row) {
        int sum = 0;
        for (int i = 0; i < array[row].length; i++) {
            sum += array[row][i];
        }
        return sum;
    }
    public static int sum2(int[][] array) {
        int sum = 0;
        for (int i = 0; i < array.length; i++) {
            sum += rowsum(array, i);
        }
        return sum;
    }
    public static int largest(int[][] array) {
        int largest = 0;
        for (int i = 0; i < array.length; i++) {
            for (int j = 0; j < array[0].length; j++) {
                if (array[i][j] > largest) {
                    largest = array[i][j];
                }
            }
        }
        return largest;
    }
    public static int largestByRow(int[][] array, int row) {
        int largest = 0;
        for (int i = 0; i < array[row].length; i++) {
            if (array[row][i] > largest) {
                largest = array[row][i];
            }
        }
        return largest;
    }
    public static int largest2(int[][] array) {
        int largest = 0;
        for (int i = 0; i < array.length; i++) {
            if (largestByRow(array, i) > largest) {
                largest = largestByRow(array, i);
            }
        }
        return largest;
    }
    public static void printRegular(int[][] array) {
        System.out.println();
        for (int i = 0; i < array.length; i++) {
            for (int j = 0; j < array[i].length; j++) {
                System.out.print(array[i][j] +" ");
            }
        System.out.println();
        }
    System.out.println();
    }
    public static void printTranspose(int[][] array) {
        for (int j = 0; j < array[0].length; j++) {
            for (int i = 0; i < array.length; i++) {
                System.out.print(array[i][j] +" ");
            }
        System.out.println();
        }
    System.out.println();
    }
}