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# Self-Learning Module

## Outcomes Covered

### More Standard Java Classes

- Define an Application Programming Interface (API)
- Use Oracle's Java documentation to ascertain the capabilities of a given standard java class
- Use the Javadoc page for the Math class to perform calculations involving the following mathematic operations:
- Absolute value
- Trigonometric functions (in degrees and radians)
- pi - ratio of the circumference of a circle to its diameter
- x
^{y} - logarithmic functions
- maximum/minimum of two numbers
- Square root

- Generate random numbers

## Math Class [4:57]

- Study sections 5.1-3 of the textbook
- Watch the following video [link]

- You should be able to answer questions 1-5 of the Self-Learning Module 4 quiz in Canvas.

## Math Exercises

Complete the following challenges on your own (in IntelliJ) to become familiar with the methods in the Math class.

- Determine the larger of two numbers without using an
`if`

statement. - Determine the absolute value of an
`int`

. - Determine the absolute value of an
`double`

. - Determine the sine of
`45`

degrees. - Determine the tangent of
`0.5`

in radians. - Determine the value of
`3`

^{5}. - Determine the closest integer value to
`8.87`

.

## Generating Random Numbers [6:02]

- Watch the following video [link]

- You should be able to answer questions 6-10 of the Self-Learning Module 4 quiz in Canvas.

# Bonus Material (optional)

- Sabrina Stangler on aysnchronous videos [1:19] [link]

- Dr. Taylor on tricks to stay focused [2:14] [link]