Java Float equals() method with Examples

by Online Tutorials Library July 22, 2022

Java Float equals() method

The equals() method of Float class returns a Boolean value corresponding to this Float Object by simply comparing the Float object with the given float object method argument.

Syntax:

Parameters:

The parameter obj is passed which is an object compared with other object.

Return Value:

This method returns the Boolean value of the argument.

Returns true, if the objects are same.
Return false, if the objects are not same.

Example 1

  import java.lang.*;  import java.util.Scanner;    public class  FloatequalsMethodExample1 {        private static Scanner scanner = new Scanner(System.in);          public static void main(String[] args) {              Float f1 = new Float(20.09);            System.out.println(“Enter password”);          float f2 = scanner.nextFloat();            //Comparing the float object             if (f1.equals(f2)) {              System.out.println(“Password matched”);          } else {              System.out.println(“Incorrect password!”);          }          }    }  

Test it Now

Output:

Enter password      20.09      Password matched

Example 2

  import java.lang.*;  import java.util.Scanner;    public class  FloatequalsMethodExample2 {        private static Scanner scanner = new Scanner(System.in);          public static void main(String[] args) {              Float f1 = new Float(9.0);          Float f2 = new Float(8.0);          Float f3 = new Float(7.0) ;          Float f4 = new Float(6.0);          Float f5 = new Float(5.0);          Float f6 = new Float(4.0);              System.out.println(“Enter marks in Maths”);          Float marks1 = scanner.nextFloat();            System.out.println(“Enter marks in English”);          Float marks2 = scanner.nextFloat();            System.out.println(“Enter marks in Hindi”);          Float marks3 = scanner.nextFloat();              Float avg = (marks1+marks2+marks3)/3;        Float   f7 = new Float(avg.byteValue()/10);//Using byteValue method to convert float into byte.         // comparing whether the values are equal or not          if(f1.equals(f7)){              System.out.println(“Your CGPA is “+f1+”nCongratulation!nYou passed with A+ grade”);          }           else if(f2.equals(f7)){              System.out.println(“Your CGPA is “+f2+”nCongratulation!nYou passed with A grade”);          }           else if(f3.equals(f7)){              System.out.println(“Your CGPA is “+f3+”nWell Done !nYou passed with B+ grade”);            }           else if(f4.equals(f7)){              System.out.println(“Your CGPA is “+f4+”nKeep it up!nYou passed with B grade”);          }           else if(f5.equals(f7)){              System.out.println(“Your CGPA is “+f5+”nWell tired!nYou passed with C+ grade”);          }          else if(f6.equals(f7)){              System.out.println(“Your CGPA is “+f6+”nNot up to mark!nYou passed with C grade”);          }           else {            System.out.println(“Your CGPA is 0.0.nWork hard next time.nYou failed.”);             }        }    }  

Test it Now

Output:

Enter marks in Maths  98  Enter marks in English  90  Enter marks in Hindi  90  Your CGPA is 9.0  Congratulation!  You passed with A+ grade

Example 3

  import java.util.Scanner;    public class FloatequalsMethodExample3 {        public static void main(String[] args) {          System.err.println(“If there are 4 apples.You take away 2 apples.How many do you have in hands?”);          System.err.println(“1. 1 applen2. 2 applesn3. 3apple “);            Float f1=new Float(1);          Float f2= new Float(2);          Float f3=new Float(3);            Scanner scanner=new Scanner(System.in);          System.out.println(“Enter your option.”);          Float answer=scanner.nextFloat();        if(f1.equals(answer)){          System.out.println(“Wrong answer!”);      }      else if(f2.equals(answer)){          System.out.println(“Right answer!”);      }      else{          System.out.println(“Wrong answer!”);      }      }  }  

Test it Now

Output:

If there are 4 apples.You take away 2 apples.How many do you have in hands?  1. 1 apple  2. 2 apples  3. 3apple   Enter your option.  2  Right answer!

Next TopicJava Float

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Java Float equals() method with Examples

Java Float equals() method

Syntax:

Parameters:

Return Value:

Example 1

Example 2

Example 3

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