Java Array getLong() Method

by Online Tutorials Library July 22, 2022

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);    }  }  

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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 + ”  , “);           }       }   }  

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Output:

8976567  , 87765678  , 6765588

Next TopicJava Array Class

Java Array getLong() Method

Java Array getLong() Method

Syntax

Parameter

Returns

Throws

Example 1

Example 2

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