11.数组练习

package day5; /* 用一个数组，保存星期一到星期天的7个英语单词 从键盘输入1-7，显示对于单词 利用数组的下标访问 */ public class shuzu3 { public static void main(String[] args) { String[] weeks = {"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"}; //从键盘上输入 java.util.Scanner input = new java.util.Scanner(System.in); System.out.println("请输入星期(1-7):"); int week = input.nextInt(); //差错判断 if(week>7 || week<1) System.out.println("输入有误!"); else System.out.println(week+"对应的星期的单词是:"+ weeks[week-1]); } }