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Hands-On Automation Testing with Java for Beginners

You're reading from   Hands-On Automation Testing with Java for Beginners Build automation testing frameworks from scratch with Java

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789534603
Length 156 pages
Edition 1st Edition
Languages
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Author (1):
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Rahul Shetty Rahul Shetty
Author Profile Icon Rahul Shetty
Rahul Shetty
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Table of Contents (12) Chapters Close

Preface 1. First Programming Steps in Java 2. Understanding Classes, Objects, and Their Usage in Java FREE CHAPTER 3. Handling Strings and Their Functions in Java 4. Building Blocks for Java Programs – Loops and Conditions 5. Everything You Need to Know About Interfaces and Inheritance 6. Learn Everything about Arrays 7. Understanding Date Class and Constructors in Java 11 8. Importance of the super and this Keywords and Exceptions in Java 9. Understanding the Collections Framework 10. The Importance of the final Keyword, Packages, and Modifiers 11. Other Books You May Enjoy

Logic programming on multidimensional arrays


Now we will take a look at how we can print all the values of the entire multidimensional array used in the previous section, that is, the a array.

If we analyze the declaration of the array, we will see that two for loops will be required to print the entire array, one for rows and one for columns.

We want the controller to scan the complete first row, then the second row, and finally the third. So we add an outer for loop for the rows and set the length limit to the number of rows in the array, in this case two rows. The outer for loop for the rows will look like the following:

for(int i=0;i<2;i++)

This for loop will actually loop twice since we set the limit to 2 for rows. The first loop will scan the first row and the second loop will scan the second row. Now for each loop, we need to scan the three columns present in that specific row. To do this, we add an inner for loop that will scan every column and we set the limit to the number of columns...

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