1.编写“人”类及其测试类。属性:姓名、性别、年龄、身份证号码。
package FengZhuang;
import java.util.Scanner;
class Person
{
String name;
char sex;
int age;
String IdCard;
public void printf()
{
System.out.print("姓名是:"+name+" ");
System.out.print("性别是:"+sex+" ");
System.out.print("年龄是:"+age+" ");
System.out.println("身份证号码是:"+IdCard);
}
public Person(String name,char sex,int age,String IdCard)
{
this.name=name;
this.sex=sex;
this.age=age;
this.IdCard=IdCard;
}
}
public class TestPerson
{
public static void main(String[] args)
{
Scanner in= new Scanner(System.in);
String name;
char sex;
int age;
String IdCard;
System.out.println("请输入姓名,性别,年龄,身份证号码:");
name=in.next();
sex=in.next().charAt(0);
age=in.nextInt();
IdCard=in.next();
Person object=new Person(name,sex,age,IdCard);
object.printf();
}
}