Linear Search in Ruby Using Arrays in Ruby

A very simple program that will show you how to perform a linear search using one-dimensional arrays using Ruby.

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Sample Program Output

Program Listing

# linear.rb

# Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT

# Date     : June 24, 2019   Monday 2:21 PM

# Address  : Bacolod City, Negros Occidental

# Tools    : Eclipse IDE and Ruby Version 2.6.3

# Location : Bacolod City, Negros Occidental  

# Website  : http://www.jakerpomperada.com

# Emails   : jakerpomperada@gmai.com and jakerpomperada@yahoo.com

puts "\n\n"

print "\tLinear Search in Ruby Using Arrays";

puts "\n\n"

print "\tEnter number of elements :  ";

num_val = gets.chomp

num_val = num_val.to_i;

nums = []

print("\n")   

for number in (1..num_val)

  print "\tValue in Item No. #{number} : ";

  nums[number] = gets.chomp

  nums[number] = nums[number].to_i;

  

 end

print "\n";

print "\tEnter number to search :  ";

search = gets.chomp

search = search.to_i;

print("\t");

print("\n\n");

for list_down in 1..num_val

  if (nums[list_down] == search)

       print("\t#{search} is present at location #{list_down} in the array.");

  end    

 end

if (nums[list_down] == num_val)

       print("\t#{search} isn't present in the array.");

  end   

print "\n\n";

print "\tEND OF PROGRAM";

print "\n\n";