Java初体验

package personal;

public class PersonalInformation {

public static void main(String[] args) {

// TODO Auto-generated method stub

String name="王";

char sex='女';

int age=23;

String course="Java";

System.out.println("姓名:"+name);

System.out.println("性别:"+sex);

System.out.println("年龄:"+age);

System.out.println("课程:"+course);

}

}

package shoop;

public class Settlement {

public static void main(String[] args) {

// TODO Auto-generated method stub

int T_short=245;

int number1=2;

int shoese=570;

int number2=1;

int tennis=320;

int number3=1;

float discount=0.8f;

System.out.println("总价:"+(T_short*number1+shoese*number2+tennis*number3)*discount);

}

}