Practice Declaring A Method (5.2) - Chapter 5: Methods and Parameter Passing in Java

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10 questions

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6 sample questions

Question 1.
What is the syntax to declare a method in Java?
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Think about what comes first in the declaration.
Question 2.
What does the keyword 'void' indicate about a method?
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How would you describe a method that doesn't give output?
3Question 3.
What is the correct declaration of a method in Java?
- function myMethod() { }
- void myMethod() { }
- public myMethod() { }
- myMethod() {}
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Look for the keyword that indicates no return value.
4Question 4.
A method with a return type of int must return a value of which type?
- String
- int
- boolean
- void
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Consider what an int looks like.
Question 5.
Design a method named calculateAverage that takes three float parameters and returns their average.
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Think about how averages are calculated mathematically.
Question 6.
Write a method that takes a string and returns its length. Describe what the method will do step by step.
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Consider how strings are structured in Java.

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