摘要： Lesson 11 – Create first methods in MyLibrary classCreate test method for addBook, removeBook methodsCreate addBook, removeBook methods and testCreate addPerson, removePerson methodsIntroduce Eclipse refactoring – move local variable to field 1 package org.totalbeginner.tutorial; 2 3 import java.uti 阅读全文

摘要： Lesson10 – Start on MyLibrary ClassCreate MyLibrary Test JUnit testCreate testMyLibrary to test MyLibrary constructorCreate MyLibrary constructorIntroduce instanceof operatorIntroduce assertTrue method 1 package org.totalbeginner.tutorial; 2 3 import java.util.ArrayList; 4 5 import junit.framework.T 阅读全文