This course helps the learner to learn basic Ruby programming using execution sheets and flow charts.

ruby.tar.gz

ruby

Ruby programming, a sought-after language, is known for its simplicity and readability. This course is designed for beginners and comprehensively introduces Ruby, focusing on mastering fundamental programming concepts through problem-solving techniques.

You will begin with foundational topics like systematic problem-solving and simple program development, then advance to learning decision-making, loops, strings, and arrays in Ruby. You’ll use practical exercises, quizzes, and hands-on coding challenges to strengthen your skills and build a robust understanding of Ruby programming.

After completing this course, you’ll possess valuable, in-demand skills that can significantly boost your career opportunities in the tech industry.

Learn to Code: Ruby for Absolute Beginners

> **Note:** We have revised this challenge based on the feedback from learners to make it more approachable.

## Task
Write a program that calculates the `result` using the following formula:
$$\text{result}= 3x +5y$$


### Sample input
```t
x = 3
y = 4
```
### The resulting value
```t
result = 29
```
### Expected output
```t
The calculated result is 29.
```
---

### How to test your program
When you click the “Test” button of the code widget, you get two options:

* **Show Results:** This shows the sample inputs and their respective results in comparison with the expected output. The actual output is the calculated result. The word “Succeeded” in the last column indicates that the calculated output matches the expected output. For example, if the values of `x` and `y` are `3` and `4` respectively, and the result is `29`, then the last column shows "Succeeded."

* **Show Console:** This shows the output from the `print()` statements used in your code. You may use this to verify your calculations on the basis of sample test inputs. For example, if the values of `x`,  and `y` are `3` and `4`, respectively, then the output on the console should be `The calculated result is 29`.

# You are required to write the code to convert the formula above to Ruby.

# Assume that we have x and y variables already defined:

# You are required to use the above variables to calculate 
# the value of result
result = 0

# Write your code here
result = 0
def calculateResult(x,y)
    

# You are required to write the code to convert the above formula into Ruby.

# Assume that we have a and b variables already defined:

# You are required to use the above variables to calculate 
# the value of result
result = 0.
result = 3 * x + 5 * y # Calculating the result
print ("The calculated result is #{result}")

> **Note:** We have revised this challenge based on the feedback from learners to make it more approachable.

# Task
Write a program that calculates the `result` using the following formula:
$$\text{result}= 3x +5y$$


## Sample input
```t
x = 3
y = 4
```
## The resulting value
```t
result = 29
```
## Expected output
```t
The calculated result is 29.
```
---

## How to test your program
When you click the “Test” button of the code widget, you get two options:

* **Show Results:** This shows the sample inputs and their respective results in comparison with the expected output. The actual output is the calculated result. The word “Succeeded” in the last column indicates that the calculated output matches the expected output. For example, if the values of `x` and `y` are `3` and `4` respectively, and the result is `29`, then the last column shows "Succeeded."

* **Show Console:** This shows the output from the `print()` statements used in your code. You may use this to verify your calculations on the basis of sample test inputs. For example, if the values of `x`,  and `y` are `3` and `4`, respectively, then the output on the console should be `The calculated result is 29`.

Convert a mathematical formula into a program.

About the Course

Problem Solving with Simple Programs

Decisions and Branching

Ruby Basics

Repetition with Loops

Strings and Arrays

Methods

Appendix - Complex Programs

Wrap Up

Challenge: Formula Converter

Task

Sample input

The resulting value

Expected output

How to test your program