1.在程序中定义一个Student类,完善Student类的结构,创建对象幵使用。(熟悉类与对象、创建对
象)
classStudent
{
Stringname;
intage;
//定义一个整数属性chinese;
//定义一个整数属性math;
//定义一个整数属性english;
Student(Stringname,intage,intchinese,intmath,intenglish)
{
//根据传入参数,初始化属性变量。
}
inttotal()
{
//返回chinese,math,english的总和
} intavearge()
{
//返回chinese,math,english的平均值
}
publicvoidmain(Sring[]args)
{
//创建一个学生对象,设置chinese成绩90,math成绩95,english成绩92
//调用方法输出平均成绩
}
}
public class MainTest {
public static void main(String[] args) {
Student student = new Student("zs", 90, 95, 92);
System.out.println("平均分:"+student.intavearge());
System.out.println("总分:"+student.inttotal());
}
}
class Student{
String name;
int chinese;
int math;
int english;
public Student(String name, int chinese, int math, int english) {
this.name = name;
this.chinese = chinese;
this.math = math;
this.english = english;
}
public Student() {
}
public int inttotal(){
return this.chinese+this.math+this.english;
}
public double intavearge(){
return (this.chinese+this.math+this.english)/3.0;
}
}