数组查表法之根据键盘录入索引,查找对应星期

根据键盘录入索引,查找对应星期:

import java.util.scanner;
class hello2 {
    public static void main(string[] args) {
        scanner sc = new scanner(system.in);
        system.out.println("请输入一个1-7之间的整数");
        int week = sc.nextint();
        system.out.println("星期" + getweek(week));
        
    }
    public static char getweek(int week) {
        char[] arr = {' ','一','二','三','四','五','六','日'};
        return arr[week];
    }

}

结果: