From cd31164a405ed3878d38acb4fe43123e7cc48f39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E5=AE=88=E5=BA=B7?= <2994614654@qq.com>
Date: Thu, 28 Apr 2022 12:03:52 +0000
Subject: [PATCH] =?UTF-8?q?=E4=BD=9C=E4=B8=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 ...7\346\234\254\346\226\207\346\241\243.txt" | 93 +++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 "\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt"

diff --git "a/\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt" "b/\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt"
new file mode 100644
index 0000000..45d36c1
--- /dev/null
+++ "b/\346\226\260\345\273\272\346\226\207\346\234\254\346\226\207\346\241\243.txt"
@@ -0,0 +1,93 @@
+using System;
+
+namespace ConsoleApp1
+{
+    class Program
+    {   
+        static void OutPut( Interface1 t,double n)
+        {
+            Console.WriteLine("存后为{0}", t.cun(n));
+        }
+        static void OutPut(double n,Interface1 t)
+        {
+            Console.WriteLine("存后为{0}", t.qu(n));
+        }
+        static void Main(string[] args)
+        {
+            Interface1 a = new Account();
+            for (; ; )
+            {
+                
+                Console.WriteLine("存钱  取钱  查余额");
+                string n = Console.ReadLine();
+                if (n == "存钱")
+                {
+                    Console.WriteLine("输入数量");
+                    double w = Convert.ToInt32(Console.ReadLine());
+                    OutPut(a, w);
+                }
+                else if (n == "取钱")
+                {
+                    Console.WriteLine("输入数量");
+                    double w = Convert.ToInt32(Console.ReadLine());
+                    
+                    OutPut(w,a );
+                }
+                else
+                {
+                    Console.WriteLine("余额为{0}", a.ye);
+                }
+            }
+
+        }
+    }
+}
+
+
+
+
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace ConsoleApp1
+{
+////         创建一个银行接口，有存钱，取钱方法，还有账号余额属性，
+////然后实现这个接口。
+////     定义一个Account类，在里面实现具体的存钱，取钱方法。并且实现余额的读取
+////属性
+
+    interface Interface1
+    {
+         double ye { get; set; }
+         double qu(double a);
+         double cun(double a);
+
+    }
+    class Account : Interface1
+    {
+        double _a { get; set; }
+        public double ye { get; set; }
+
+        public Account()
+        {
+            ye = 0;
+        }
+
+        public double qu(double _a)
+        {
+            Console.WriteLine("存钱前余额为{0}\n", ye);
+            ye = ye - _a;
+            return ye;
+        }
+        public double cun(double _a)
+        {
+            Console.WriteLine("存钱前余额为{0}\n", ye);
+            ye = ye + _a;
+            return ye;
+        }
+    }
+
+}
+
-- 
Gitee