Set array length java

Andrew

Code: Java

2021-02-17 03:02:41

int[] array1 = new int[5]; //int array length 5
String[] array2 = new String[5] //String array length 5
double[] array3 = new double[5] // Double array length 5

19

JB.

Code: Java

2021-09-07 06:48:15

int[] intArray = new int[]{ 1,2,3,4,5,6,7,8,9,10 }

20

user21213

Code: Java

2021-03-21 05:06:34

int[] theNumbers = new int[5];

arr[0] = 4;
arr[1] = 8;
arr[2] = 15;
arr[3] = 16;
arr[4] = 23;
arr[5] = 42;

8

Ricky

Code: Java

2021-01-17 07:41:26

/**
* An Example to get the Array Length is Java
*/
public class ArrayLengthJava {
public static void main(String[] args) {
String[] myArray = { "I", "Love", "Music" };
int arrayLength = myArray.length; //array length attribute
System.out.println("The length of the array is: " + arrayLength);
}
}

6

Chuck Ragland

Code: Java

2021-02-27 15:39:02

The size of an array cannot be changed after instantiation
If you need to change the size, create a new array and copy the contents
or use an ArrayList which does require a set size

1

kyle

Code: Java

2021-02-27 15:39:31

int[] age = new int[5];

2

Veronique Vercingetorix

Code: Java

2021-02-28 12:41:01

arr.length;

6

Laser-boy

Code: Java

2021-07-06 14:25:08

int[] array;

// is equivalent to

int array[];

1

Mahmoud

Code: Java

2021-01-14 16:24:32

int[] num = new int[5];

0

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