圈小貓演算法java

㈠ 用java多線程寫一個貓叫和狗叫混合的程序 求各位大神指點 本人是it菜鳥級別的

一寫就寫多了，不過包含的東西比較多，java的重要知識點裡面也有
這個結構是簡單的處理的，有興趣的話你可以想像下寫成一個小的文字游戲
public class D {

public static void main(String[] args){
Cat cat1 = new Cat("Tom" , 10);
Cat cat2 = new Cat("Sun" , 15 , "蘋果樹");
Dog dog1 = new Dog("lufy" , 5);
Dog dog2 = new Dog("nan" , 20 , "泳池");

cat1.start();
cat2.start();
dog1.start();
dog2.start();
}
}

abstract class Creature extends Thread
{
protected int life; //生物的壽命
protected String name = "";
protected String objname = "";
public void call(){};
public void eat(){};
public void active(int state){};
}

class Cat extends Creature
{
public Cat(String name , int life)
{
this.name = name;
this.life = life;
System.out.println("小貓" + name + "誕生了 , 壽命" + life);
}

public Cat(String name , int life ,String objname)
{
this.name = name;
this.life = life;
this.objname = objname;
System.out.println("小貓" + name + "誕生了 , 壽命" + life + "喜歡" + objname );
}

public void climb()
{
System.out.println("小貓" + name + "在爬樹" );
}

public void climb(String objname)
{
System.out.println("小貓" + name + "在爬" + objname + "樹");
}

@Override
public void call() {
System.out.println("小貓" + name + "停下來在喵喵的叫" );
}

@Override
public void eat() {
System.out.println("小貓" + name + "餓了，它在吃東西" );
}

@Override
public void active(int state) {
switch(state)
{
case 1:
if(objname.length() > 0)
climb(objname);
else
climb();
break;
case 2:
call();
break;
case 3:
eat();
break;
}
}

@Override
public void run() {
//你可以嘗試在這里做一個狀態機，控制動物的行為
int i = 0 ;
int state = 0 ;
while(i < life)
{
double rnd = Math.random();
state = (int)(rnd * 4);//隨機出狀態
active(state);
i++;
}
System.out.println("小貓" + name + "它的生命結束了，享年" + life);
}
}

class Dog extends Creature
{

public Dog(String name , int life)
{
this.name = name;
this.life = life;
System.out.println("小狗" + name + "誕生了 , 壽命" + life );
}

public Dog(String name , int life , String objname)
{
this.name = name;
this.life = life;
this.objname = objname;
System.out.println("小狗" + name + "誕生了 , 壽命" + life + "喜歡" + objname );
}

public void swim()
{
System.out.println("小狗" + name + "在游泳" );
}

public void swim(String objname)
{
System.out.println("小狗" + name + "在" + objname + "游泳");
}

@Override
public void call() {
System.out.println("小狗" + name + "停下來在喵喵的叫" );
}

@Override
public void eat() {
System.out.println("小狗" + name + "餓了，它在吃東西" );
}

@Override
public void active(int state) {
switch(state)
{
case 1:
if(objname.length() > 0)
swim(objname);
else
swim();
break;
case 2:
call();
break;
case 3:
eat();
break;
}
}
@Override
public void run() {
//你可以嘗試在這里做一個狀態機，控制動物的行為
int i = 0 ;
int state = 0 ;
while(i < life)
{
double rnd = Math.random();
state = (int)(rnd * 4);//隨機出狀態
active(state);
i++;
}
System.out.println("小狗" + name + "它的生命結束了，享年" + life);
}
}

㈡ 用java代碼替換字元串中的子字元串

用字元串的replaceAll方法

示例如下

㈢ 在小貓愛學java培訓後，能達到什麼樣的水平請學過得人答

我舉個例子吧，我在圖靈課堂（小貓愛學前身）學過java，但剛進公司的時候就讓我去做php網站項目，語言是相通的，只要你能下定決心學習，就不要擔心你沒有開發項目的能力。

㈣ 共有5隻小貓，每次圈出3隻，想想共有幾種圈法

123 124 125 134 135 234 235 345 共8種

㈤ 一道java編程題，請各位大神前來解答

代碼如下：

abstractclassAnimal{
	
	privateStringname;

	publicAnimal(Stringname){
		this.name=name;
	}

	publicStringgetName(){
		returnname;
	}

	publicvoidsetName(Stringname){
		this.name=name;
	}
	
	publicabstractvoidenjoy();
}

classCatextendsAnimal{

	privateStringeyesColor;
	
	publicCat(Stringname){
		super(name);
	}

	publicStringgetEyesColor(){
		returneyesColor;
	}

	publicvoidsetEyesColor(StringeyesColor){
		this.eyesColor=eyesColor;
	}

	@Override
	publicvoidenjoy(){
		System.out.println("小貓"+getName()+"高興的喵喵叫。");
	}
}

classDogextendsAnimal{
	
	privateStringfurColor;
	
	publicDog(Stringname){
		super(name);
	}

	publicStringgetFurColor(){
		returnfurColor;
	}

	publicvoidsetFurColor(StringfurColor){
		this.furColor=furColor;
	}

	@Override
	publicvoidenjoy(){
		System.out.println("狗狗"+getName()+"高興的搖起了尾巴。");
	}
}

classLady{
	
	privateStringname;
	
	privateAnimalpet;

	publicLady(Stringname,Animalpet){
		this.name=name;
		this.pet=pet;
	}
	
	publicStringgetName(){
		returnname;
	}

	publicvoidsetName(Stringname){
		this.name=name;
	}

	publicAnimalgetPet(){
		returnpet;
	}

	publicvoidsetPet(Animalpet){
		this.pet=pet;
	}

	publicvoidmyPetEnjoy(){
		pet.enjoy();
	}
}

publicclassApp{
	
	publicstaticvoidmain(String[]args){
		
		Catcat=newCat("Jerry");
		cat.setEyesColor("藍色");
		Ladylady1=newLady("張女士",cat);
		lady1.myPetEnjoy();
		
		Dogdog=newDog("旺財");
		dog.setFurColor("黃色");
		Ladylady2=newLady("王女士",dog);
		lady2.myPetEnjoy();
	}
}

㈥ 小動物圍成圈按順序寵物報數那麼27是誰報的一號小兔二號小馬三號小貓四號小猴

一號小兔、二號小馬、三號小貓、四號小猴，圍成圈按順序報數，27是小貓報的。

㈦ java小貓釣魚

高房價刺客的