Java Array getLong() Method

The getLong() method of Array class returns the value of the indexed component in the specified array object, as a long.

Syntax

public static long getLong(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 ReflectArraygetLongExample1 {
  public static void main (String args[]) {
    long[] arr = new long[]{89768,8765678,9876567};
    double value = Array.getLong(arr, 1);
    System.out.println("value :: " +value);
  }
}

Test it Now

Output:

value :: 8765678.0

Example 2

import java.lang.reflect.Array; 
public class ReflectArraygetLongExample2 { 
    public static void main(String[] args) 
    { 
        long arr[] = { 8976567, 87765678, 6765588 };  
        for (int i = 0; i < arr.length; i++) { 
  
            long vl = Array.getLong(arr, i); 
            System.out.print(vl + "  , "); 
        } 
    } 
}

Test it Now

Output: