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package com.javatpoint; import java.io.*; import java.security.PermissionCollection; public class FilePermissionExample{ public static void main(String[] args) throws IOException { String srg = "D:\\IO Package\\java.txt"; FilePermission file1 = new FilePermission("D:\\IO Package\\-...
17) How can we set a breakpoint in an applet? Let suppose there is an applet named as Javatpoint having a method scrollDown(). To set a breakpoint on scrollDown() method, you need to follow the below command: - 18) What is stepping in Java Debugger?
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var name: String? = "JavaTpoint" println(name?.length) // 10 name = null println(name?.length) // null If you want to throw NullPointerException when the variable's value is null, you can use the null check or !! Operator....
Using CopyOnWriteArrayList<T> 34)When to use ArrayList and LinkedList? LinkedLists are better to use for the update operations whereas ArrayLists are better to use for the search operations. Next TopicJDBC interview Questions 12345678 Java Basics Interview QuestionsJava OOPs Interview Questions ...
For more details: https://www.javatpoint.com/job-interview-questions2) What do you know about our company?This question is generally asked by the interviewer or hiring manager at the beginning of the conversation to know how much you are aware of the organization where you want to work. ...