Types of references

Get the variable value

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Initialize the SoftReference and print the value returned by the get() method.

Sample Input 1:

Sample Output 1:

Write a program in Java 17

import java.util.Scanner;

import java.lang.ref.SoftReference;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

Integer num = scanner.nextInt();

// inititalize an instance of SoftReference by passing num to the constructor

SoftReference<Integer> softReference = ...

num = null;

System.out.println(/* print the value here */);

}

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