Java Integer floatValue() Method

The floatValue() method is a method of Integer class under java.lang package. This method returns the float equivalent value of this Integer object. The floatValue() method were specified from the Number Class. It may also involve in rounding or truncation of the Integer value.

Syntax:

Following is the declaration of floatValue() method:

Parameter:

DataType	Parameter	Description
NA	NA	It does not accept any parameter.

Returns:

The floatValue() method will return the numeric value represented by this object after conversion to type float.

Exceptions:

Compatibility Version:

Java 1.2 and above

Example 1

public class IntegerFloatValueExample1 {
	public static void main(String[] args) {	
		//Input Number with Integer DataType and Double DataType
            Integer a = new Integer(2454);
            Double b = new Double(86549876);
           //Print the Integer values as float
            System.out.println("Value : "+a.floatValue());       
            System.out.println("Value : "+b.floatValue());        
		}
    }

Test it Now

Output:

Value : 2454.0
Value : 8.6549872E7

Example 2

import java.util.Scanner;
public class IntegerFloatValueExample2 {
	public static void main(String[] args) {		
		Scanner readInput = new Scanner(System.in);
		System.out.println("Enter The Input Values: ");		
		//Input Number with Integer DataType and Double DataType
            Integer a = readInput.nextInt();
            Double b = readInput.nextDouble();
            readInput.close();
            //Print the Integer values as float
            System.out.println("Value : "+a.floatValue());       
            System.out.println("Value : "+b.floatValue());        
	      }
  }

Output:

Enter The Input Values: 
2343543
34546658233654
Value : 2343543.0
Value : 3.45466575E13

Example 3

public class IntegerFloatValueExample3 {
	public static void main(String[] args) {		
		int x = 3;
	      int y = 2;
	      Float f = new Float(x);
	      float result = f.floatValue()/y;
	      System.out.println("Value is = "+result);
		}
  }

Test it Now

Output:

Value is = 1.5

Example 4

import java.util.Scanner;
public class IntegerFloatValueExample4 {
	public static void main(String[] args) {		
		Scanner readInput = new Scanner(System.in);
		System.out.print("Enter The Desired Input Value: ");		
		//Input Number with Integer DataType`
            Integer a = readInput.nextInt();       
            readInput.close();
            float f = a.floatValue();
            //Print the Integer values as float
            System.out.println("The Float Value is: "+f);                  
		}
  }

Output:

Enter The Desired Input Value: 46567
The Float Value is: 46567.0

Next TopicgetInteger() Method

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Java Integer floatValue() Method

Syntax:

Parameter:

Returns:

Exceptions:

Compatibility Version:

Example 1

Example 2

Example 3

Example 4

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