Question

Java实现输入数字1-7出现相应的英文星期几代码

Answer 1

public String getXqEn(int xqNum){
Map<Integer,String> xqMap = new HashMap<Integer,String>();
xqMap.put(1,"星期一"); 
xqMap.put(2,"星期二"); 
xqMap.put(3,"星期三"); 
xqMap.put(4,"星期四"); 
xqMap.put(5,"星期五"); 
xqMap.put(6,"星期六"); 
xqMap.put(7,"星期七"); 
String xqEn = xqMap.get(xqNum);
System.out.print(xqEn );
return xqEn;
}

 把星期翻译成英文就可以了！

Answer 2

import java.util.Scanner;

public class AAA {
 public static void main(String[] args) {
  Scanner scan = new Scanner(System.in);
  System.out.println("请输入1-7:");
  int i = -1;
  do{
   i = scan.nextInt();
   String[] weekend = {"Mon","Tue","Wed","Thu","Fri","Sat","Sun"};
   System.out.println(weekend[i-1]);
  }while(i<=7&&i>=1);
 }

最最简单的例子，很多漏洞，仅供学习使用。

Answer 3

写一个数组，通过数字星期索引得到英文

追问

可以帮忙写一下代码么，谢谢

Answer 4

String [] week = new String []{"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"};
Scanner x = new Scanner(System.in);
System.out.println("请输入1-7的数字");
int weeked = x.nextInt();
for (int i = 0; i < week.length; i++) {
if(weeked == (i+1)){
System.out.println(week[i]);
}
}