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Number.intValue() method in java with examples

  • Last Updated : 20 Jun, 2018

The java.lang.Number.intValue() is an inbuilt method in java that returns the value of the specified number as an int. This may involve rounding or truncation.

Syntax:

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public abstract int intValue()

Parameters: This method does not accepts any parameter.

Return value: This method returns the numeric value represented by this object after conversion to type int.



Below programs illustrate the Number.intValue() method:

Program 1:




// java program to demonstrate
// Number.intValue() method
public class gfg {
  
    public static void main(String[] args)
    {
  
        // get a number as float
        Float x = new Float(456f);
        // print the value as int
        System.out.println(x.intValue());
  
        // get a number as double
        Double y = new Double(20);
        // print the value as int
        System.out.println(y.intValue());
    }
}
Output:
456
20

Program 2:




// java program to demonstrate
// Number.intValue() method
  
public class gfg {
  
    public static void main(String[] args)
    {
  
        // get a number as float
        Float x = new Float(56f);
        // print the value as int
        System.out.println(x.intValue());
  
        // get a number as double
        Double y = new Double(76.2);
        // print the value as int
        System.out.println(y.intValue());
    }
}
Output:
56
76



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