Java_Fundamentals/FunctionsWith2DArrays.java at main · devdeepak06/Java_Fundamentals · GitHub

32 lines (30 loc) · 943 Bytes

import java.util.Scanner;

public class FunctionsWith2DArrays {

public static void print2DArrays(int[][] arr){

int rows = arr.length;

int cols = arr[0].length;

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

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

System.out.print(arr[i][j] + " ");

}

System.out.println();

}

public static int[][] takeInput(){

try (Scanner s = new Scanner(System.in)) {

int rows = s.nextInt();

int cols = s.nextInt();

int[][] arr = new int[rows][cols];

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

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

arr[i][j] = s.nextInt();

}

return arr;

}

public static void main(String[] args) {

int [][] arr = takeInput();

print2DArrays(arr);

}

Expand file tree