Java Array getInt() Method

by Online Tutorials Library July 22, 2022

Java Array getInt() Method

The getInt() method of Array class returns the value of the indexed component in the specified array object, as an int.

Syntax

  public static int getInt(Object array,  int index)                    throws IllegalArgumentException,                           ArrayIndexOutOfBoundsException  

Parameter

array – the array

index – the index

Returns

the value of the indexed component in the specified array

Throws

NullPointerException

IllegalArgumentException

ArrayIndexOutOfBoundsException –

Example 1

    //import statement    import java.lang.reflect.Array;    public class ReflectArraygetIntExample1 {     public static void main(String[] args) {          int[] arr = new int[]{90,89,79};          System.out.println(“arr[0] = ” + Array.getInt(arr, 0));        System.out.println(“arr[1] = ” + Array.getInt(arr, 1));        System.out.println(“arr[2] = ” + Array.getInt(arr, 2));     }  }  

Test it Now

Output:

arr[0] = 90  arr[1] = 89  arr[2] = 79

Example 2

  import java.lang.reflect.Array;     public class ReflectArraygetIntExample2 {    public static void main (String args[]) {      int[] arr = new int[]{80,79,78};      int vl = Array.getInt(arr, 0);      System.out.println(“value : ” +vl);      }  }  

Test it Now

Output:

value : 80

Next TopicJava Array Class

Java Array getInt() Method

Java Array getInt() Method

Syntax

Parameter

Returns

Throws

Example 1

Example 2

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