jjcc.java

jjcc.java

@@ -0,0 +1,35 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/**
+ *
+ * @author dell
+ */
+public class jjcc {
+    public static void main(String[] args)
+    {
+        System.out.println(add(1,2));
+        System.out.println(sub(1,2));
+        System.out.println(mul(1,2));
+        System.out.println(div(1,2));
+    }
+    public static double add(double a,double b)
+    {
+        return a+b;
+    }
+    public static double sub(double a,double b)
+    {
+        return a-b;
+    }
+    public static double mul(double a,double b)
+    {
+        return a*b;
+    }
+    public static double div(double a,double b)
+    {
+        return (double)a/b;
+    }
+}