/************************************************************************* * Compilation: javac StdDraw.java * Execution: java StdDraw * * Standard drawing library. This class provides a basic capability for * creating drawings with your programs. It…
Java类的继承 为描述和处理个人信息,定义类Person: public class Person { public String name; public inat age; public Date birthDate; public String getInfo() {...}} 为描述和处理学生信息,定义类Student: public class Student { public String name; public int age; public Date birthDate; p…
package com.algorithm.api; /************************************************************************* * Compilation: javac In.java * Execution: java In (basic test --- see source for required files) * * Reads in data of various types from standard in…