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strenc.rb
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strenc.rb
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print 'Enter your option
1: Binary
2: Octal
3: Hex
'
choice = gets.chomp
if choice == "1"
p "Enter your string:"
string = gets.chomp
#mod = string.upcase.split("").map.each { |char| char != " " ? char.bytes.to_a : char = "#"}
mod = string.bytes.to_a
mod = mod.map.each { |i| i == 32 ? i = "#" : i = i }
arr = []
mod.map.each do |n|
num = n
if num != "#"
until num < 1
(num % 2) == 0 ? arr << 0 : arr << 1
num = num / 2
end
else
arr << '#'
end
end
arr = arr.join.split("#").map.each {|var| var.to_s.reverse }.join("#")
p arr.to_s
elsif choice == "2"
p "Enter your string:"
string = gets.chomp
#mod = string.upcase.split("").map.each { |char| char != " " ? char.bytes.to_a : char = "#"}
mod = string.bytes.to_a
mod = mod.map.each { |i| i == 32 ? i = "#" : i = i }
arr = []
mod.map.each do |n|
num = n
if num != "#"
until num < 1
(num % 8) == 0 ? arr << 0 : arr << (num % 8)
num = num / 8
end
else
arr << '#'
end
end
arr = arr.join.split("#").map.each {|var| var.to_s.reverse }.join("#")
p arr.to_s
elsif choice == "3"
p "Enter your string:"
string = gets.chomp
#mod = string.upcase.split("").map.each { |char| char != " " ? char.bytes.to_a : char = "#"}
mod = string.bytes.to_a
mod = mod.map.each { |i| i == 32 ? i = "#" : i = i }
arr = []
mod.map.each do |n|
num = n
if num != "#"
until num < 1
#(num % 16) == 0 ? arr << 0 : (q = num % 16arr << (num % 8)
if num % 16 == 10
arr << "A"
elsif num % 16 == 11
arr << "B"
elsif num % 16 == 12
arr << "C"
elsif num % 16 == 13
arr << "D"
elsif num % 16 == 14
arr << "E"
elsif num % 16 == 15
arr << "F"
elsif num % 16 == 0
arr << 0
else
arr << (num % 16)
end
num = num / 16
end
else
arr << '#'
end
end
arr = arr.join.split("#").map.each {|var| var.to_s.reverse }.join("#")
p arr.to_s
else
end