Java Array getFloat() Method

by Online Tutorials Library July 22, 2022

Java Array getFloat() Method

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

Syntax

  public static float getFloat(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

Throw

NullPointerException

IllegalArgumentException

ArrayIndexOutOfBoundsException

Example 1

  //import statement    import java.lang.reflect.Array;   public class ReflectArraygetFloatExample1 {    public static void main (String args[]) {      float[] array = new float[]{1.1F,2.2F,3.3F};                 float value = Array.getFloat(array, 1);        System.out.println(value);      }  }  

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Output:

2.2

Example 2

  //import statements    import java.lang.reflect.Array;    public class ReflectArraygetFloatExample2 {     public static void main(String[] args) {          float[] arr = new float[]{1.0f,2.0f,3.0f};          System.out.println(“arr[0] = ” + Array.getFloat(arr, 0));        System.out.println(“arr[1] = ” + Array.getFloat(arr, 1));        System.out.println(“arr[2] = ” + Array.getFloat(arr, 2));     }  }   

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Output:

arr[0] = 1.0  arr[1] = 2.0  arr[2] = 3.0

Next TopicJava Array Class

Java Array getFloat() Method

Java Array getFloat() Method

Syntax

Parameter

Returns

Throw

Example 1

Example 2

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