#126 Passing Primitives and References to a Method

Companies:

BFT

Themes:

JavaJava BasicsCode Review

What will be printed to the screen?

import java.util.*;

public class Main {

    public static void main(String[] args) {
        int i1 = 1;
        List<Integer> i2 = new ArrayList<>();
        i2.add(1);

        fun(i1, i2);

        System.out.println("i1 = " + i1);
        System.out.println("i2 = " + i2);
    }

    private static void fun(int i1, List<Integer> i2) {
        i1++;
        i2.add(2);
    }
}

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