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Java

Posted by Shafeeq Ahmed
Shafeeq Ahmed
6,058 Points

Double class intValue()

I am trying to convert a double variable to int But I don't know how to do it. Even tried google. I don't understand the answers posted there. Can anyone please help me?

2 Answers

Kourosh Raeen
Kourosh Raeen
23,733 Points
Kourosh Raeen
Kourosh Raeen
23,733 Points

One option is to cast it to an int. Another option is to use the Double wrapper class and call its intValue() method:

public class DoubleToInt {

  public static void main(String[] args) {
    double doubleValue = 13.4;
    System.out.println("Double value: " + doubleValue);

    // casting to an int
    int intValue = (int) doubleValue;    
    System.out.println("Int value: " + intValue);

    // using the Double wrapper class 
    Double doubleObject = doubleValue;
    intValue = doubleObject.intValue(); 
    System.out.println("Int value: " + intValue);
  }
}
Shafeeq Ahmed
Shafeeq Ahmed
6,058 Points
Shafeeq Ahmed
Shafeeq Ahmed
6,058 Points

Thanks Kourosh Raeen