jkallner

#!/usr/bin/env ruby
#Initial display the tell the user what the program does and then asks for input
puts "This program will find all the prime numbers between the two numbers you input."
puts "Please enter two numbers to search between other than 0 of course :)"
puts "Enter number 1:"
number_1 = gets.to_i
puts "Enter number 2:"
number_2 = gets.to_i

#This loop ensures that the number entered is not 0

jkallner

#!/usr/bin/env ruby
#Initial display the tell the user what the program does and then asks for input
puts "This program will find all the prime numbers between the two numbers you input."
puts "Please enter two numbers to search between other than 0 of course :)"
puts "Enter number 1:"
number_1 = gets.to_i
puts "Enter number 2:"
number_2 = gets.to_i

#This loop ensures that the number entered is not 0

jkallner

#!/usr/bin/env ruby
puts "Please input the radius of the circle:"
input_radius = gets.to_f

# Keep looping until the user gives us a valid number
# Non number entires such as words would equate to 0 with the .to_f method above
while input_radius == 0
  puts "Please try a number that doesn't equal 0"
  puts "Please input the radius of the circle:"
  input_radius = gets.to_f