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

What is the result when the following program is executed?

```ruby
for a in [9,2,5]
   print(a," ")
end
```

What is the result when the following program is executed?
<pre><code class="language-ruby">for a in [9,2,5]
 print(a,&quot; &quot;)
end
</code></pre>

What is the result when the following program is executed?

```ruby
for c in 0...3
   print(c," ")
end
```



What is the result when the following program is executed?
<pre><code class="language-ruby">for c in 0...3
 print(c,&quot; &quot;)
end
</code></pre>

On execution of the following program, what is the result?
```ruby
for i in (1..20).step(7)
   print(i," ")
end
```


On execution of the following program, what is the result?
<pre><code class="language-ruby">for i in (1..20).step(7)
 print(i,&quot; &quot;)
end
</code></pre>

What is the result when the following program is executed?

```ruby
for j in 0...4
   (print 3**j," ")
end
```

What is the result when the following program is executed?
<pre><code class="language-ruby">for j in 0...4
 (print 3**j,&quot; &quot;)
end
</code></pre>

What is the output when the following program is executed?

```ruby
num = 23
temp = 1
while num > 0
   temp = num % 10
   num /= 10
end
print(temp)
```


What is the output when the following program is executed?
<pre><code class="language-ruby">num = 23
temp = 1
while num &gt; 0
 temp = num % 10
 num /= 10
end
print(temp)
</code></pre>

What is the output when the following program is executed?

```ruby
row , col = 1 , 2
while row < 3
 while col < 4
 print("(", row, col, ")"," ")
 row += 1
 col += 1
 end
end
```

What is the output when the following program is executed?
<pre><code class="language-ruby">row , col = 1 , 2
while row &lt; 3
 while col &lt; 4
 print(&quot;(&quot;, row, col, &quot;)&quot;,&quot; &quot;)
 row += 1
 col += 1
 end
end
</code></pre>

What is the result when the following program is executed?

```ruby
for r in 1...3
    for c in 2...4
        print('+', ' ')
    end
    print('-', ' ')
end
```


What is the result when the following program is executed?
<pre><code class="language-ruby">for r in 1...3
 for c in 2...4
 print('+', ' ')
 end
 print('-', ' ')
end
</code></pre>

Test your knowledge of repetition with loops.

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

Quiz on Repetition with Loops