
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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- Create a class called Cal and create a main method inside it.
- Create a variable called firstNumber which will always be an integer.
- Create a variable called secondNumber which will always be an integer.
- Declare a Scanner called myScanner that will take in input from the user. Do NOT instantiate
multiple Scanners in Calculator.
- Print to the console “Enter your first number: ”
- Read the value inputted by the user and assign it to You should use nextInt()
to do this.
- Print to the console “Enter your second number: ”
- Read the value inputted by the user and assign it to You should use nextInt()
to do this.
- Print out “Sum is ” followed by the sum of the two numbers
(firstNumber + secondNumber)
- Printout“Differenceis”followed by the difference of the two numbers
(firstNumber – secondNumber)
- Printout“Productis”followed by the product of the two numbers
(firstNumber * secondNumber)
- Printout“Quotientis”followed by the quotient of the two numbers
(firstNumber / secondNumber).
The result should be displayed as a decimal regardless of whether the quotient is a real or number (e.g. print 2.5 for 5/2 and print 4.0 for 4/2). In order to do this, you will need to use casting to force floating point division.
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