Properties remove(Object, Object) in Java

remove(Object, Object): This method is available in java.util.Properties class of Java.

Syntax:

boolean java.util.Properties.remove(Object key, Object value)

This method takes two arguments. This method removes the entry for the specified key only if it is currently mapped to the specified value.

Parameters: Two parameters are required for this method.

key: key with which the specified value is associated.

value: value expected to be associated with the specified key.

Returns: true if the value was removed.

Exceptions: NA

Approach

Java

import java.util.Properties;

public class Propertiesremove2 {
    public static void main(String[] args) {

        Properties properties = new Properties();

        properties.put("Hello", "World");
        properties.put("C++", "Program");
        properties.put("Java", "Program");

        Object key = "Hello", value = "World";

        System.out.println(properties.remove(key, value));
    }
}

Output:

true


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