Workbook 6.13
From the Java Bootcamp Resources
, open Workbook 6.13
.
Task 1
Create a 2D array of double
values that can hold 3 rows and 5 elements per row.
Task 2
Populate your 2D array with values from the following table:
For the sake of exercise, do it the long way (indexing elements one by one).
prices[x][x] = 12.99 prices[x][x] = 8.99 //....
Task 3
Print the prices of each row using this format:
System.out.println("Baking: " + prices[0][0] + " " + prices[0][1] + " "...);
Result
Task 4
Define the array in a single line.
double[][] prices = { {12.99, 8.99, 9.99, 10.49, 11.99}, {0.99, 1.99, 2.49, 1.49, 2.99}, {8.99, 7.99, 9.49, 9.99, 10.99} };
Visualizing the Runtime
After you solve this workbook, I still recommend watching the video solution on Udemy.
It will show you how to visualize the runtime using Visual Studio Code.
Associated Course: The Complete Java Development Bootcamp
Related Course: The Complete Spring Boot Development Bootcamp – Become a Java Web Developer
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