Ruby-Code

def getting6(array)

=begin

 In:
  - array


 Out:
  - filled array

=end



 #Section - CODE
 
  #Section - filling the array with six random numbers between 1 und 49
    array = []

    while array.size < 6 do
        random = rand(49) + 1
        
        if array.include?(random) == false then
            array.push(random)
            
        end
        
    end

  #Section - Output
	return array.sort!
	
end



def playLotto()

=begin

 In:
  - nothing

 Out:
  - tries for 3, 4, 5 and 6 right numbers

=end

 #Section - CODE

  #Section - Declaration
	try = 0

	player = []
	tries = {3 => 0, 4 => 0, 5 => 0, 6 => 0}



  #Section - Get player's numbers

	for i in 1..6

		loop do
			print "Please enter number #{i}:"

			num = gets.to_i
			
			if player.include?(num) == false && num >= 1 && num <= 49
				player.push(num)
				break
                
			else
				puts "You have entered a number that you have already before or it\'s not between 1 and 49!"
                
			end
		
		end
    
	end


 
 #Section - Try and try and try again
	loop do

		try += 1

		# Reseting round array
		round = []

		# Getting 6 random numbers for the round
		round = getting6(round)

		case (player - round).size
        when 0
            
			tries[6] = try
			
		when 1
            
			if tries[5] == 0
				tries[5] = try
				
			end
            
		when 2
            
			if tries[4] == 0
				tries[4] = try
                
			end
		
		when 3
            
			if tries[3] == 0
				tries[3] = try
				
			end
			
		end
        
		break if (player - round).size == 0
		
	end

 #Section - Output
	tries.each_pair do |key, value|
        
		puts "#{key} right numbers: #{value} tries."
	end

end

playLotto()