- Java.lang Package classes
- Java.lang - Home
- Java.lang - Boolean
- Java.lang - Byte
- Java.lang - Character
- Java.lang - Character.Subset
- Java.lang - Character.UnicodeBlock
- Java.lang - Class
- Java.lang - ClassLoader
- Java.lang - Compiler
- Java.lang - Double
- Java.lang - Enum
- Java.lang - Float
- Java.lang - InheritableThreadLocal
- Java.lang - Integer
- Java.lang - Long
- Java.lang - Math
- Java.lang - Number
- Java.lang - Object
- Java.lang - Package
- Java.lang - Process
- Java.lang - ProcessBuilder
- Java.lang - Runtime
- Java.lang - RuntimePermission
- Java.lang - SecurityManager
- Java.lang - Short
- Java.lang - StackTraceElement
- Java.lang - StrictMath
- Java.lang - String
- Java.lang - StringBuffer
- Java.lang - StringBuilder
- Java.lang - System
- Java.lang - Thread
- Java.lang - ThreadGroup
- Java.lang - ThreadLocal
- Java.lang - Throwable
- Java.lang - Void
- Java.lang Package extras
- Java.lang - Interfaces
- Java.lang - Errors
- Java.lang - Exceptions
- Java.lang Package Useful Resources
- Java.lang - Useful Resources
- Java.lang - Discussion
Java - Float equals() method
Description
The Java Float equals() method compares this object against the specified object. The result is true if and only if the argument is not null and is a Float object that represents a float that has the same value as the float represented by this object.
Declaration
Following is the declaration for java.lang.Float.equals() method
public boolean equals(Object obj)
Parameters
obj − This is the object to compare with.
Return Value
This method returns true if the objects are the same, else false.
Exception
NA
Example 1
The following example shows the usage of Float equals() method to check equality of two float objects. We've initialized two Float objects with same underlying value. Then using equals() method, we're checking the equality.
package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // compares this object against the specified object Float obj1 = new Float("2"); Float obj2 = new Float("2.0"); System.out.print(obj1 + " = " + obj2); System.out.println(" ? " + obj1.equals(obj2)); } }
Output
Let us compile and run the above program, this will produce the following result −
2.0 = 2.0 ? true
Example 2
The following example shows the usage of Float equals() method to check equality of two float objects. We've initialized two Float objects with different underlying values. Then using equals() method, we're checking the equality.
package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // compares this object against the specified object Float obj1 = new Float("3.0"); Float obj2 = new Float("5.0"); System.out.print(obj1 + " = " + obj2); System.out.println(" ? " + obj1.equals(obj2)); } }
Output
Let us compile and run the above program, this will produce the following result −
3.0 = 5.0 ? false
Example 3
The following example shows the usage of Float equals() method to check equality of two float objects. We've initialized one Float object with a value and keeping other Float object as null. Then using equals() method, we're checking the equality.
package com.tutorialspoint; public class FloatDemo { public static void main(String[] args) { // compares this object against the specified object Float obj1 = new Float("3.0"); Float obj2 = null; System.out.print(obj1 + " = " + obj2); System.out.println(" ? " + obj1.equals(obj2)); } }
Output
Let us compile and run the above program, this will produce the following result −
3.0 = null ? false