java作业 4
public class dog {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Dog per=new Dog("xxx","黑白","1岁","二哈");
per.tell();
}
}
class Dog{
private String N;
private String C;
private String A;
private String Nature;
public Dog(String N,String C,String A,String Nature){
this.setName(N);
this.setColour(C);
this.setAge(A);
this.setNature(Nature);
}
public String getName() {
return N;
}
public void setName(String name) {
N = name;
}
public String getColour() {
return C;
}
public void setColour(String colour) {
C = colour;
}
public String getAge() {
return A;
}
public void setAge(String age) {
A = age;
}
public String getNature() {
return Nature;
}
public void setNature(String nature) {
Nature = nature;
}
public void tell(){
System.out.println("名字:"+getName()+",颜色:"+getColour()+",年龄:"+getAge()+",属性:"+getNature());
}
}
public class java {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
User per1=new User("xxx","233");
per1.print();
User per2=new User("xx","2333");
per2.print();
new User().count();
}
}
class User{
private String Name;
private String Password;
private static int count;
public User(){
count++;
}
public User(String Name,String Password){
this.Name=Name;
this.Password=Password;
count++;
}
public String getName() {
return Name;
}
public void setName(String name) {
this.Name = name;
}
public String getPassword() {
return Password;
}
public void setPassword(String password) {
this.Password = password;
}
public static int getCount() {
return count;
}
public static void setCount(int count) {
User.count = count;
}
public void print(){
System.out.println("用户名:"+Name+"\t"+"口令密码:"+Password);
}
public void count(){
System.out.println("用户个数:"+(count-1));
}
}
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