15顺序结构

//顺序结构
public class ShunXu {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        System.out.println("今天天气不错");
        System.out.println("挺天天气不错");
        System.out.println("我天天气不错");
        System.out.println("这天天气不错");
    }
}