ConsoleApp1_ConventJero32O\

一个小练习。。。。。。。。

ConsoleApp1_ConventJero32O/Program.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConsoleApp1_ConventJero32O
+{
+    class Program
+    {
+        private 
+            static int sorce;
+        static void Main(string[] args)
+        {
+            sorce = Convert.ToInt32(Console.ReadLine());
+            if (sorce >= 85)
+            {
+                Console.WriteLine("Good <-A->!!!!.........");
+            }
+            else if (sorce < 60)
+            {
+                Console.WriteLine("you suth come up<-D->!!!!.........");
+            }
+            else
+            {
+                Console.WriteLine("Good Good Study: you will GoUP<-C.or.B->!!!!");
+            }
+            Console.ReadLine();
+        }
+    }
+}