From 73e81364160fc019ae93b7de1b3ea27184c861f8 Mon Sep 17 00:00:00 2001
From: Dongboo <291832125@qq.com>
Date: Fri, 7 Aug 2020 20:41:36 +0800
Subject: [PATCH] =?UTF-8?q?=E6=95=B4=E5=90=88=E6=89=80=E6=9C=89=E7=9A=84?=
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---
 Main.java | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Main.java

diff --git a/Main.java b/Main.java
new file mode 100644
index 0000000..6b155b9
--- /dev/null
+++ b/Main.java
@@ -0,0 +1,38 @@
+package test;
+
+import java.util.Scanner;
+
+public class Main {
+	static double a,b;
+	public static double add (double a,double b) {//加法
+		return a+b;
+	}
+	public static double sub (double a,double b) {//减法
+		return a-b;
+	}
+	
+	public static double mult(double a,double b) {//乘
+		return a*b;
+	}
+	public static double div(double a,double b) {//除
+		return a/b;
+	}
+	
+	public static double power(double a,double b) {//幂
+		return Math.pow(a,b);
+	}
+	public static double sqrt(double a) {//开方
+		return Math.sqrt(a);
+	}
+	
+	public static double log(double a) {
+		return Math.log(a);
+		}
+
+	public static void main(String[] args) {
+		Scanner sc = new Scanner( System.in );
+		a=sc.nextInt();
+		b=sc.nextInt();
+		System.out.println(add(a,b)+" "+sub(a,b)+" "+mult(a,b)+" "+div(a,b)+" "+power(a,b)+" "+sqrt(a)+" "+log(a));
+	}
+}