Java Lesson 36 Mr. Kalmes.

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Presentation transcript:

Java Lesson 36 Mr. Kalmes

Learning Targets I will be able to explain why parameters are important to functions I will be able to create a program that uses functions

Lesson 36 some functions have parameters and some do not. Parameters are the only way to send values into a function. There is also only one way to get a value out of a function: the return value.

Lesson 36 +++ Add to the program +++ *** find the area of a triangle with sides 9, 9, and 9 ***

Lesson 36 Important Takeaways: The function does not use Public Static Void Void is used when the function does not return a value There are other types Void – Does not return a value Int – Returns a integer value Double – Returns a double value String – Returns a string value

Exit Slip Why are parameters important for functions List 2 different types of return values of a function