编写一个控制台应用程序,可根据输入的月份判断所在季节. 代码如下 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Testing1_2 { class Program { static void Main(string[] args) { int i; //定义输入变量 while (true)…
编写一个控制台应用程序,可根据输入的月份判断所在季节 代码: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Lab002 { class Program { static void Main(string[] args) { int i; Console.WriteLine("请输入月份:&q…
var today=new Date(); var abc=today.getMonth(); switch (abc) { case 0: case 1: case 2: document.write("现在是春季"); break; case 3: case 4: case 5: document.write("现在是夏季"); break; case 6: case 7: case 8: document.write("现在是秋季"); b…
使用case...when语句进行判断,其语法格式如下: case<selector> when<expression_1> then pl_sqlsentence_1; when<expression_2> then pl_sqlsentence_2; ... when<expression_n> then pl_sqlsentence_n; [else plsql_sentence;] end case; 具体例子如下: declare v_season…