Learn Java from Scratch - A Beginner's Guide - Step 11 - Returning from a Java Method – Exercises

Learn Java from Scratch - A Beginner's Guide - Step 11 - Returning from a Java Method – Exercises

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial covers exercises on return values of methods. It includes two exercises: one to create a method that returns the sum of three numbers, and another to calculate the third angle of a triangle given two angles. The video emphasizes the importance of understanding methods, their inputs, outputs, and naming conventions. It concludes by highlighting the significance of methods in programming.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of the sum of angles in a triangle.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What should you do before looking at the solutions to the exercises?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the method that returns the sum of three numbers?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the three key considerations when creating a method?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the return type of the method that calculates the third angle?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you calculate the third angle of a triangle given two angles?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to have a clear name for a method?

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