Learn Java from Scratch - A Beginner's Guide - Step 10 - Returning from a Java Method - an Introduction

Learn Java from Scratch - A Beginner's Guide - Step 10 - Returning from a Java Method - an Introduction

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains the concept of return values in methods, using Math.max as an example. It contrasts methods that return values with void methods, which do not return anything. The tutorial guides viewers on creating methods that return values, emphasizing the importance of correct syntax and naming conventions. It also covers testing these methods to ensure they work as expected.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the return value of a method in programming?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when you try to assign the return value of a void method to a variable?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the difference between a method that returns a value and a void method.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you create a method that returns the computed value of the sum of two numbers?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the correct syntax for a return statement in a method?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Why can't you have two methods with the same name but different return types?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of returning a value from a method and how it can be assigned to a variable.

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