Java and Array

dataType[] array_name; 
// or
dataType array_name[]; 

byte[] anArrayOfBytes;
short[] anArrayOfShorts;
long[] anArrayOfLongs;
float[] anArrayOfFloats;
double[] anArrayOfDoubles;
boolean[] anArrayOfBooleans;
char[] anArrayOfChars;
String[] anArrayOfStrings;

String[] arr = {"a","b","c","d","e"}; 

String arr[] = {"a","b","c","d","e"}; 

Int[] arr = {1,2,3,4,5}; 

Int arr[] = {1,2,3,4,5}; 

String[] arr = new String[5]
arr[0] = "a";
arr[1] = "b";
arr[2] = "c";
arr[3] = "d";
arr[4] = "e";

arr.length();

String[] arr = new String[5]
arr[0] = "a";
arr[1] = "b";
arr[2] = "c";
arr[3] = "d";
arr[4] = "e";

for (int i = 0; i < arr.length; i++) {  
    String mystring = arr[i];   
}

String[] arr = new String[5]
arr[0] = "a";
arr[1] = "b";
arr[2] = "c";
arr[3] = "d";
arr[4] = "e";

for (int str : arr) {  
    String mystring = arr[i];   
}

String[][] arr = new String[4][3];

arr[0][0] = "1";
arr[0][1] = "Weerachai";
arr[0][2] = "021987102";

arr[1][0] = "2";
arr[1][1] = "Win";
arr[1][2] = "0819876107";

arr[2][0] = "3";
arr[2][1] = "Eak";
arr[2][2] = "012345678";

arr[3][0] = "4";
arr[3][1] = "Chai";
arr[3][2] = "087654321";

for(i = 0;i<=arr.length-1;i++)
{
   //str1 = arr[i][0];
   //str2 = arr[i][1];
   //str3 = arr[i][2];
}

package com.java.myapp;

public class MyClass {

	public static void main(String[] args) {
	   
		String country = "Belgium,France,Italy,Germany,Spain";
		String[] arr = country.split(",");
    	
		for(String a:arr)
		{
			System.out.println(a);  
		}
		
		System.out.println("===================");
		
		for(int i=0; i<arr.length; i++)
		{
			System.out.println("Value index["+i+"] = " + arr[i]);  
		}

		
    }
	
}