how to declare array java
int intArray[]; //declaring array
intArray = new int[20]; // allocating memory to array
//OR
int[] intArray = new int[20]; // combining both statements in onehow to declare array java
int intArray[]; //declaring array
intArray = new int[20]; // allocating memory to array
//OR
int[] intArray = new int[20]; // combining both statements in onehow to initialize array in java
int[] arr = new int[5]; // integer array of size 5 you can also change data typejava array initialization
int[] data = {10,20,30,40,50,60,71,80,90,91};
// or
int[] data;
data = new int[] {10,20,30,40,50,60,71,80,90,91};java how to initialize an array
int[] numbers = new int[5]; /* size of the array is 5 */
int[] nums = new int[] {1, 2, 3, 4, 5}; /* Fill the array ny these numbers*/
String[] names = new String[10]; /* array of type string and size 10 */
String[] countries = new String[] {"Germany", "US"};initialize an array in java
int[] array=new int[5];
int[] array2=new int[]{1,2};how to properly instantiate an array in java
// first way
int[] array = {1, 2, 3, 4, 5};
// second way
int[] array;
data = new int[] {2, 4, 6, 8, 10};
// third way
int[] array = new String[10]; // this array can hold 10 elements
data = {1, 3, 5, 7, 9};
// fourth way
int[] array = new int[10];
array[0] = 3;
array[1] = 5; // assign value one by one
// if you have a method that returns an array, you can do this
public String[] getArray() {
return new String[] {"honey", "bee"};
}Copyright © 2021 Codeinu
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