How to print Floyd's Trianlge Pattern in Ruby

How to print Floyd's Trianlge Pattern in Ruby ?

Answer

To print Floyd's Triangle Pattern in Ruby, you can use nested loops where the outer loop controls the rows and the inner loop manages the numbers in each row.

✐ Examples

1 Floyd's Triangle Pattern

In this example,

We use a variable n to represent the number of rows in Floyd's triangle.
We initialize a variable num to 1, which represents the starting number for the triangle.
We use two nested loops to print the triangle.
Within each loop, we increment the value of num and print it to form the triangle pattern.

Ruby Program

def print_floyds_triangle(n)
  num = 1
  for i in 1..n
    row = ''
    for j in 1..i
      row += num.to_s + ' '
      num += 1
    end
    puts row
  end
end

print_floyds_triangle(5)

Output

1 
2 3 
4 5 6 
7 8 9 10 
11 12 13 14 15

Summary

In this tutorial, we learned How to print Floyd's Trianlge Pattern in Ruby language with well detailed examples.

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