- Java supports the standard mathematical operators…that you'll expect to see in all programming languages.…But it also supports more complex operations…using a special class called Math.…I'm working in the Math project now…and I've started by declaring two integer values.…I'll add them together using code that's pretty intuitive.…I'll declare another integer…and I'll name it result1…and I'll get its value by adding intValue1…and intValue2 using the + operator.…
Then I'll output to the console…and I'll use a label of "Addition: "…and I'll append my result.…I'll run that code…and I'd get back an expected result.…Now, I'm going to copy and paste these lines of code…four times…and I'm going to use four other operators.…Then I'll change the operators that I'm using.…I'll use the subtraction operator,…the multiplication operator, the *,…division which is a /…and remainder which is a % character.…
Then I'll change the labels to match the operators…and I'll run the code.…For the first three operations and for the last one,…
Author
Updated
9/30/2020Released
7/24/2015- Understanding the history and principles of Java
- Installing Java, IntelliJ IDEA, and BlueJ
- Creating a Java project
- Working with variables, values, and expressions
- Working with object data types
- Building, comparing, and parsing strings
- Debugging and exception handling
- Creating loops and reusable code
- Passing arguments by reference or value
- Using simple and complex arrays
- Creating custom classes
- Understanding inheritance and polymorphism
- Managing files with Java libraries
- Documenting code with Javadoc
- Packaging classes in JAR files
Skill Level Beginner
Duration
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Using Java operators6m 11s
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Video: Using mathematical operators and the Math class