Multiple Choice Question

Quiz Guidelines

 

Submitted by c-admin on Wed, 05/29/2019 - 05:54
QID: 
240
Type: 
Multiple Choice Question
Category: 
Java Programmer I
Tags: 
ArrayList
Question: 

Given the complete contents of TestClass.java file:

package x;
public class TestClass {
    ArrayList<String> al;
    public void init(){
        al = new ArrayList<>();
        al.add("Name 1");
        al.add("Name 2");
    }
    public static void main(String[] args) throws Exception {
        TestClass tc = new TestClass();
        tc.init();
        System.out.println("Size = "+tc.al.size());
    }
}

Which import statement should be added to make it compile?

Select 1 option

A. import java.lang.*;
B. import java.lang.ArrayList;
C. import java.util.ArrayList; 
D. import java. Collections. ArrayList;
E. No import is necessary.

Q&A Set: 
Set 31