通过广东市区名认识switch-case

import java.util.Scanner;

public class study5 {

	public static void main(String[] args) {
		Scanner sc =new Scanner(System.in);
		String shiquming =sc.next();
	
		switch (shiquming) {
		
		
			case "揭阳":System.out.println("0663");
				
			break;
			case "茂名":System.out.println("0668");
			
			break;
			case "汕尾":System.out.println("0660");
			
			break;
			case "广州":System.out.println("020");
			
			break;
			case "韶关":System.out.println("0751");
			
			break;
			case "江门":System.out.println("0750");

			break;
			case "惠州":System.out.println("0752");
			
			break;
			case "梅州":System.out.println("0753");
			
			break;
			case "汕头":System.out.println("0754");
			
			break;
			case "深圳":System.out.println("0755");
			
			break;
			case "珠海":System.out.println("0756");
			
			break;
			case "佛山":System.out.println("0757");
					
					break;
					
			case "肇庆":System.out.println("0758");
		
			break;
			case "湛江":System.out.println("0759");
			
			break;
			case "中山":System.out.println("0760");
			
			break;
			default:System.out.println("该市不属于广东或不存在");
			break;
		}
	}
		
}