哪措了 看不出來(lái)啊 求大神幫幫忙
public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
??char?today='日';
?switch(today){?
????????case?'一':
????????case?'二':
????????case?'三':????
????????System.out.println("早餐吃包子");
????????break;
????????case?'四':
????????case?'五':
????????case?'六':
????????System.out.println("早餐吃油條");
????????break;
????????default?:
????????System.out.println("吃主席套餐");
?}???
?}
}
2016-02-16
沒(méi)有錯(cuò)的，我復(fù)制了你的程序，可以得出結(jié)果，文件名一定要和類名一樣。
2016-02-16
package com.kccc;
import java.util.Scanner;
public class HelloWorld {
?
???? public static void main(String[] args) {
??Scanner imput = new Scanner(System.in);
??System.out.println("請(qǐng)輸入今天星期幾:");
???? ?char today= imput.next().charAt(0);
???????? switch(today){
??case '一':?
???? case '三':???
???? case '五':???
???? System.out.println("吃包子");???
???? break;???
???? case '二':???
???? case '四':??
???? case '六':???
???? System.out.println("吃油條");???
???? break;?????
???? case '日':???
???? System.out.println("吃主席套餐");??????????
????? }??
??}
?}
2016-02-16
沒(méi)錯(cuò)啊