Float intValue() method in Java with examples

The intValue() method in Float Class is a built in method in Java that returns the value specified by the calling object as int after type casting.

Syntax:

public int intValue()

Parameters: The function accepts no parameter.

Return Value: It return the value of FloatObject as int.

Below programs illustrate intValue() method in Java:



Program 1:

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// Java code to demonstrate
// Float intValue() method
class GFG {
    public static void main(String[] args)
    {
  
        // Float value
        Float a = 17.47f;
  
        // wrapping the Float value
        // in the wrapper class Float
        Float b = new Float(a);
  
        // intValue of the Float Object
        int output = b.intValue();
  
        // printing the output
        System.out.println("Int value of "
                           + b + " is : " + output);
    }
}

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Output:

Int value of 17.47 is : 17

Program 2:

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// Java code to demonstrate
// Float intValue() method
// Not a number
class GFG {
    public static void main(String[] args)
    {
  
        // Float value
        Float a = Float.NaN;
  
        // wrapping the Float value
        // in the wrapper class Float
        Float b = new Float(a);
  
        // intValue of the Float Object
        int output = b.intValue();
  
        // printing the output
        System.out.println("Int value of "
                           + b + " is : " + output);
    }
}

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Output:

Int value of NaN is : 0

Reference: https://docs.oracle.com/javase/7/docs/api/java/lang/Float.html#intValue()

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