Depythonize ruby example

tiosgz · tiosgz · commit 76898ea4d04d · 2021-12-01T20:11:06.000Z
Some other rubyists may disagree with my version, &amp; i encourage them to
fix it. However, it's definitely more rubyish than the previous version.
diff --git a/guess.rb b/guess.rb
@@ -1,30 +1,20 @@
 number = rand(1..20)
-guesses = 0
 
 puts 'Hello! What is your name?'
-name = gets.chomp.to_s
+name = gets&.chomp
 
-puts "Hi, #{name}. I'm thinking of a number between 1 and 20." 
+puts "Hi, #{name}. I'm thinking of a number between 1 and 20."
 
-while guesses < 6
+1.upto 6 do |guesses|
+  puts "What is your guess? You have #{7 - guesses} more guesses."
+  guess = gets&.chomp.to_i
 
-  puts "What is your guess? You have #{6-guesses} more guesses."
-  guess = gets.chomp.to_i
-  guesses += 1
-
-  unless guess == number
-    message = if guess > number
-                "Too high"
-              else
-                "Too low"
-              end
-    puts message
-  else
+  if guess == number
     puts "Good job, #{name}! You guessed my number in #{guesses} guesses."
     exit
+  else
+    puts(guess > number ? 'Too high' : 'Too low')
   end
-
 end
 
 puts "Nope. The number I was thinking of was #{number}."
-
diff --git a/readme.md b/readme.md
@@ -281,31 +281,22 @@ if guess != number:
 
 ```ruby
 number = rand(1..20)
-guesses = 0
 
 puts 'Hello! What is your name?'
-name = gets.chomp.to_s
+name = gets&.chomp
 
 puts "Hi, #{name}. I'm thinking of a number between 1 and 20."
 
-while guesses < 6
-
-  puts "What is your guess? You have #{6-guesses} more guesses."
-  guess = gets.chomp.to_i
-  guesses += 1
+1.upto 6 do |guesses|
+  puts "What is your guess? You have #{7 - guesses} more guesses."
+  guess = gets&.chomp.to_i
 
-  unless guess == number
-    message = if guess > number
-                "Too high"
-              else
-                "Too low"
-              end
-    puts message
-  else
+  if guess == number
     puts "Good job, #{name}! You guessed my number in #{guesses} guesses."
     exit
+  else
+    puts(guess > number ? 'Too high' : 'Too low')
   end
-
 end
 
 puts "Nope. The number I was thinking of was #{number}."
