種子論壇 | 高雄市資訊培育協會學員討論區

package tw.kuas.mis;
public class Student {
//建構學生的資料以及成績欄位
private String Name;
private int Number;
private int Chi;
private int Eng;
private int Math;
private int total;
private int Avg;
//建構元 (用來初始化學生的基本資料)
public Student(String Name, int Number,int Chi,int Eng,int Math)
{
this.Name = Name;
this.Number = Number;
this.Chi = Chi;
this.Eng = Eng;
this.Math = Math;
}
//取得學生名稱以及學號
public String GetNameandNumber()
{
String data = Name+String.valueOf(Number);
return data;
}
//取得各科成績-英文
public int GetEng()
{
return Eng;
}
//取得各科成績-國文
public int GetMath()
{
return Math;
}
//取得各科成績-數學
public int GetChi()
{
return Chi;
}
//計算總分
public int GetTotal()
{
return Math+Chi+Eng;
}
//計算平均
public float GetAvg()
{
return (Math+Chi+Eng)/3;
}
}

複製代碼

package tw.kuas.mis;
import java.util.ArrayList;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
//建立一個ArrayList的泛型(Student)讓ArrayList裡面可以存放學生的成績資料
ArrayList<Student> list = new ArrayList();
//利用Scanner 使用者輸入學生的成績以及基本資料
Scanner scanner = new Scanner(System.in);
//利用for迴圈輸入三個學生的資料以及成績
for(int i=0;i<3;i++)
{
System.out.printf("請依序輸入學生%d 的姓名、學號、國文、數學、以及英文\r\n",i+1);
String Name = scanner.next();
int Number = scanner.nextInt();
int Chi = scanner.nextInt();
int Math = scanner.nextInt();
int Eng = scanner.nextInt();
//建構Student類別初始化使用者輸入的資料
Student student = new Student(Name,Number,Chi,Eng,Math);
//將使用者輸入的資料，存放至ArrayList的物件容器當中
list.add(student);
}
//輸出結果
for(int i=0;i<list.size();i++)
{
System.out.print("該學生的姓名與座號:");
System.out.println(list.get(i).GetNameandNumber());
System.out.println("國文成績為:");
System.out.println(list.get(i).GetChi());
System.out.println("英文成績為:");
System.out.println(list.get(i).GetEng());
System.out.println("數學成績為:");
System.out.println(list.get(i).GetMath());
System.out.println("總分為:");
System.out.println(list.get(i).GetTotal());
System.out.println("平均為:");
System.out.println(list.get(i).GetAvg());
System.out.println("--------End---------");
}
}
}

複製代碼

package site.istak.org.tw;
import java.util.ArrayList;
import java.util.Scanner;
public class Main {
public static void main(String[] args){
Scanner scanner=new Scanner(System.in);
ArrayList pi = new ArrayList();
String Name = scanner.next();
System.out.println(pi.add(Name));
}
}

複製代碼

package site.istak.org.tw;
public class Students {
private String Name;
private int mat;
private int eng;
private int chi;
private int avg;
/***********************/
public Students(String Name,int mat,int eng,int chi,int avg){
this.Name=Name;
this.mat=mat;
this.eng=eng;
this.chi=chi;
this.avg=avg;
}
/****************/
public String Getname(String Name){
return Name;
}
public int Getgrapeenglish(int eng){
return eng;
}
public int Getgrapemath(int mat){
return mat;
}
public int Getgrapechinese(int chi){
return chi;
}
public int Getavg(int eng,int chi,int mat){
avg=(eng+mat+chi)/3;
return avg;
}
}

複製代碼

package site.istak.org.tw;
import java.util.ArrayList;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
ArrayList <Student> list = new ArrayList();
Scanner scanner = new Scanner(System.in);
for(int i=0;i<3;i++)
{
System.out.printf("請依序輸入學生%d 的姓名、學號、國文、數學、以及英文:\r\n",i+1);
String name = scanner.next();
int num = scanner.nextInt();
int c = scanner.nextInt();
int m = scanner.nextInt();
int e = scanner.nextInt();
Student student = new Student(name,num,c,e,m);
list.add(student);
}
for(int i=0;i<list.size();i++)
{
System.out.print("該學生的姓名:");
System.out.println(list.get(i).getname());
System.out.print("該學生的座號:");
System.out.println(list.get(i).getnum());
System.out.println("國語成績:");
System.out.println(list.get(i).getc());
System.out.println("英文成績:");
System.out.println(list.get(i).gete());
System.out.println("數學成績:");
System.out.println(list.get(i).getm());
System.out.println("總分:");
System.out.println(list.get(i).gettotal());
System.out.println("平均:");
System.out.println(list.get(i).getavg());
}
}
}

複製代碼

package site.istak.org.tw;
public class Student {
private String name;
private int num;
private int c;
private int m;
private int e;
public Student(String name,int num,int c,int m,int e)
{
this.name = name;
this.num = num;
this.c = c;
this.m = m;
this.e = e;
}
public String getname()
{
return name;
}public int getnum()
{
return num;
}public int getc()
{
return c;
}public int getm()
{
return m;
}public int gete()
{
return e;
}public int gettotal()
{
return c+m+e;
}public float getavg()
{
return (c+m+e)/3;
}
}

複製代碼