在其他所有事情之前,这是我提出的代码:
package decision;
import java.util.Scanner;
public class ZIP {
public static void main(String[] args) {
Scanner input=new Scanner (System.in);
char zipCode;
System.out.println("Enter your zip code number: ");
zipCode=input.next().charAt(0);
switch (zipCode) {
case 0: case 2: case 3:
System.out.println(zipCode + " is on the East Coast.");
break;
case 4: case 5: case 6:
System.out.println(zipCode + " is in the Central Plains Area.");
break;
case 7:
System.out.println(zipCode + " is in the South.");
break;
case 8: case 9:
System.out.println(zipCode + " is …Run Code Online (Sandbox Code Playgroud)