From 8972a4b545aac17d8868ada8380f4a6fe9c62b3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E4=BA=8E=E6=BA=AA?= <1643113541@qq.com>
Date: Thu, 6 Aug 2020 22:49:23 +0800
Subject: [PATCH] add all file

---
 ex.java => ex/ex.java       |  1 +
 jjcc.java => jjcc/jjcc.java | 18 ++++++++++-----
 logax => logax/logax.java   |  2 +-
 main/Main.java              | 44 +++++++++++++++++++++++++++++++++++++
 sc.java => sc/sc.java       |  1 +
 5 files changed, 60 insertions(+), 6 deletions(-)
 rename ex.java => ex/ex.java (94%)
 rename jjcc.java => jjcc/jjcc.java (64%)
 rename logax => logax/logax.java (94%)
 create mode 100644 main/Main.java
 rename sc.java => sc/sc.java (97%)

diff --git a/ex.java b/ex/ex.java
similarity index 94%
rename from ex.java
rename to ex/ex.java
index d3fbce8..2676609 100644
--- a/ex.java
+++ b/ex/ex.java
@@ -1,3 +1,4 @@
+package test;
 import java.util.Scanner;
 
 public class ex
diff --git a/jjcc.java b/jjcc/jjcc.java
similarity index 64%
rename from jjcc.java
rename to jjcc/jjcc.java
index b1c1260..87b11e4 100644
--- a/jjcc.java
+++ b/jjcc/jjcc.java
@@ -1,28 +1,36 @@
-package jjcc;
+package test;
 import java.sql.*;
+import java.util.Scanner;
 public class jjcc {
+	static double  x,y;
+	Scanner in=new Scanner(System.in);
+	x=in..nextDouble();
+	y=in..nextDouble();
 	//addition函数实现的是两个数x和y的加法运算
-		public void addition(double  x,double  y) {
+		public void addition() {
 			double  result;
 			result=x+y;
 			System.out.println(x+"+"+y+"="+result);
 			}
 	//subtraction函数实现的是两个数x和y的减法运算
-		public void subtraction(double x,double y) {
+		public void subtraction() {
 			double result;
 			result=x-y;
 			System.out.println(x+"-"+y+"="+result);
 		}
 	//multiplication函数实现的是两个数x和y的乘法运算
-		public void multiplication(double  x,double  y) {
+		public void multiplication() {
 			double  result;
 			result=x*y;
 			System.out.println(x+"*"+y+"="+result);
 		}
 	//division函数实现的是两个数x和y的除法运算
-		public void division(double  x,double  y) {
+		public void division() {
 			double  result;
 			result=x/y;
 			System.out.println(x+"/"+y+"="+result);
 		}
+		public static void main(String[] args) {
+		}
+		}
 }
diff --git a/logax b/logax/logax.java
similarity index 94%
rename from logax
rename to logax/logax.java
index 47ef2d5..86d08d3 100644
--- a/logax
+++ b/logax/logax.java
@@ -1,4 +1,4 @@
-package logax;
+package test;
 
 import java.util.Scanner;
 public class Logax
diff --git a/main/Main.java b/main/Main.java
new file mode 100644
index 0000000..fb40394
--- /dev/null
+++ b/main/Main.java
@@ -0,0 +1,44 @@
+package test;
+import java.util.Scanner;
+public class Main {
+	public static void main(String[] args) {
+		Scanner in=new Scanner(System.in);
+		String s=in.nextLine();
+		String a=new String("e");
+		String b=new String("log");
+		String g=new String("+");
+		String h=new String("-");
+		String l=new String("*");
+		String m=new String("/");
+		if(s.equals(a)) {
+			ex E=new ex();
+			ex.main("");
+			
+		}
+		else if(s.equals(g)||s.equals(h)||s.equals(l)||s.equals(m)) {
+			jjcc jc=new jjcc();
+			if(s.equals(g)) {
+				jc.addition();
+			}
+			else if(s.equals(h)) {
+				jc.subtraction();
+			}
+			else if(s.equals(l)) {
+				jc.multiplication();
+			}
+			else(s.equals(m)){
+				jc.division();
+			}
+		}
+		else if(s.equals(b))
+		{
+			Logax log=new Logax();
+			log.main("");
+		}
+		else {
+			sc SC=new sc();
+			SC.main("");
+		}
+	}
+
+}
diff --git a/sc.java b/sc/sc.java
similarity index 97%
rename from sc.java
rename to sc/sc.java
index 2259cfd..7e6c98b 100644
--- a/sc.java
+++ b/sc/sc.java
@@ -1,3 +1,4 @@
+package test;
 import java.util.Scanner;
 public class sc {