Java代写代考

import java.util.Arrays; public class ArrayExample { public static void main(String[] args) { int[] intArray_1 = {0, 1, 2, 3, 4}; System.out.println(“Length = ” + intArray_1.length + ” Element [5] ” + intArray_1[4]); int[] intArray_2 = new int[10]; System.out.println(“Length = ” + intArray_2.length + ” Element [5] ” + intArray_2[4]); computeDoublePowers(10); int[] n1 = {1, 2,

// CommandLineTest.java – Program with command line arguments public class CommandLineTest { public static void main(String args[]) { int count, i=0; count = args.length; System.out.println(“Number of args = ” + count); while(i < count) { System.out.println("arg[" + i + "]: " + args[i]); i = i + 1; } } }

SWEN20003 Object Oriented Software Development 0.5 cm Inheritance and Polymorphism SWEN20003 Object Oriented Software Development Inheritance and Polymorphism Shanika Karunasekera .au University of Melbourne c© University of Melbourne 2020 Shanika Karunasekera SWEN20003 c© University of Melbourne 2020 1 / 107 The Road So Far Subject Introduction Java Introduction Classes and Objects Arrays and Strings Input

// ArithmeticExample.java // Demonstrate the use of arithmetic operators public class ArithmeticExample { public static void main(String args[]) { float a = 20.5F, b = 6.4F; int c = 11, d = 5; System.out.println(“a + b = ” + (a+b)); System.out.println(“a – b = ” + (a-b)); System.out.println(“a*b = ” + (a*b) ); System.out.println(“a/b =

import java.util.Arrays; public class Subject implements Comparable, Enrollable{ public static final int MAX_NUM_STUDENTS = 300; private String name; private String code; private Student[] students = new Student[MAX_NUM_STUDENTS]; private int numStudents = 0; public Subject(String name, String code) { this.name = name; this.code = code; } public String getName() { return name; } public void setName(String