java array multidimensional

One dimensional array and Two dimensional array in java

//1-dimensional 
int array[] = new  int[10];

//2-dimensional
int array[][]= new  int[3][4]; 

int array[] = {1,2,3,4,5,6}; //---> new array[6] 
int array[][] = { {1,2,3,4},{5,6,7,8},{9,10,11,12} }; //---> array[3][4]

java 1-dimensional array example

/**
 * @author lautturi.com
 * Java example:  1-dimensional array
 */

import java.util.*;
import java.time.*;
import java.time.format.*;

public class Lautturi {

	public static void main(String[] args) {

		int[] arr = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0};
	      
		System.out.println(Arrays.toString(arr));
	}

}