how to get the dimensions of a 2d array in java
public class Main {
public static void main(String[] args) {
int[][] test = new int[10][4];
int rows = test.length;
int coloumns = test[0].length;
System.out.println(rows);
System.out.println(coloumns);
}
}java length of matrix
public static void main(String[] args) {
int[][] foo = new int[][] {
new int[] { 1, 2, 3 },
new int[] { 1, 2, 3, 4},
};
System.out.println(foo.length); //2
System.out.println(foo[0].length); //3
System.out.println(foo[1].length); //4
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
