(JAVA)

Using the IST Linux system create the following Java command line calculator application Lab7Oakes.java replace Oakes with your last name. Make sure to include the standard project header comments.

Pass in two arguments from the Linux command line when the program starts. For example java Lab7Oakes value1 value2. Replace value1 and value2 with integers like 200 100 - java Lab7 200 100 This will perform four operations on these values: addition, subtraction, multiply & division and print out the results - see the attached example. The two arguments get passed into the main method as a String array in the variable object named args. Remember they get passed in as strings so you need to parse them into integers using the Integer.parseInt(args[0]) before you can treat them as integers.

Create a new file Java class called Calculate.java. This class Calculate will contain two static public methods addition()and subtraction() which you call in the Lab7 class using the Calculate class name. The Calculate class will also contain two non-static public methods multiply() and division() which you call using the Calculate object that you create. All these methods will accept two integers as input variables and will return an integer result value. Compile it with javac Calculate.java

Modify the main method in Lab7 to make calls to all the four Calculate class methods addition(), subtraction(), multiply() and division() and print out the results to the terminal. Remember how you call static and non-static methods are different. Please include the Java source code printout along with the program running in your pdf upload.

Your application will have two source files Calculate.java and Lab7Oakes.java - compile both of them using javac.

To run it use java Lab7 200 100