各個元素對應到星期一到星期天的英文縮寫,
並提供一個方法askDate(),並傳入1~7的數字,傳回對應的英文縮寫
import java.util.Scanner;
class Dates{
String []day={"Mon", "Tue", "Wed", "Thu", "Fri","Sat" ,"Sun"};
void askDate(int i){
System.out.print(day[i-1]);
}
}
public class HomeWork0901 {
public static void main(String[] args) {
int i;
loop:
while (true){//檢查是否1~7不然要重新輸入一次
System.out.print("1~7-> ");
Scanner sc=new Scanner(System.in);
i=sc.nextInt();
if (i>=1 && i<=7){
sc.close();
break;
}
continue loop;
}
Dates day =new Dates();
day.askDate(i);
}
}
沒有留言:
張貼留言