课程练习：
package javademo.bailu;
public class Student {
private int code;
private String name;
private double macth;
private double english;
private double computer;
public int getCode() {
return code;
}
public void setCode(int code) {
this.code = code;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getMacth() {
return macth;
}
public void setMacth(double macth) {
this.macth = macth;
}
public double getEnglish() {
return english;
}
public void setEnglish(double english) {
this.english = english;
}
public double getComputer() {
return computer;
}
public void setComputer(double computer) {
this.computer = computer;
}
public Student(int code, String name, double macth, double english,
double computer) {
super();
this.code = code;
this.name = name;
this.macth = macth;
this.english = english;
this.computer = computer;
}
public double sum(){
double res = macth+english+computer;
return res;
}
public double avg(){
double res = (macth+english+computer)/3;
return res;
}
public double max(){
double res;
if(english>macth){
if(english>computer){
res=english;
}else{
res=computer;
}
}else{
if(macth>computer){
res=macth;
}else{
res=computer;
}
}
return res;
}
public double min(){
double res;
if(english
if(english
res=english;
}else{
res=computer;
}
}else{
if(macth
res=macth;
}else{
res=computer;
}
}
return res;
}
public static void main(String[] args) {
Student st = new Student(1,"bai",80,103,90);
System.out.println("总分是:"+st.sum());
System.out.println("平均分是:"+st.avg());
System.out.println("最大值是:"+st.max());
System.out.println("最小值是:"+st.min());
}
}
