Java Float Wrapper Class - Java Language Basics

Java examples for Language Basics:float

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Description

Java Float Wrapper Class

Demo Code


 
public class Main {
 
  public static void main(String[] args) {
    //create a Float object using one of the below given constructors
   //from   w  w w  .  ja  va 2 s .c o  m
    //1. Create an Float object from float primitive type
    float f = 10.10f;
    Float fObj1 = new Float(f);
    System.out.println(fObj1);
   
    //2. Create an Float object from double primitive type
    double d = 10.10;
    Float fObj2 = new Float(d);
    System.out.println(fObj2);
   
    /*
    3. Create and Float object from String. method can
    throw NumberFormatException if string doesnt contain parsable number.
    */
    Float fObj3 = new Float("12.34");
    System.out.println(fObj3);    
   
  }
}

Result


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