How to rescue argument error in rails

Tender Turtle answered on March 30, 2022 Popularity 1/10 Helpfulness 1/10

answer How to rescue argument error in rails

How to rescue argument error in rails

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def read_array()
  name_array = Array.new()

	print("How many lines are you entering? ")
  	count = gets.to_i
  	index = 0
  	while (index < count)
		print("Enter next: ")
    	name_array << gets.chomp
    	index += 1
    end
     	index = 0
    print("Printing lines:\n")
	while (index < count)
		puts(index.to_s() + ' ' + name_array[index])
    	index += 1 
  	end
end
   

def print_array(a)
    index = 0
    print("Printing lines:\n")
while (index < count)
		puts(index.to_s() + ' ' + name_array[index])
    	index += 1 
  	end
end


def main()
   read_array()
   print_array()
end

main

Popularity 1/10 Helpfulness 1/10 Language ruby

Source: Grepper

Tags: argument-error rescue ruby

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Contributed on Mar 30 2022

Tender Turtle

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How to rescue argument error in rails

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