Data commit

Task/Integer-comparison/Ruby/integer-comparison-1.rb

@@ -0,0 +1,6 @@
+a = (print "enter a value for a: "; gets).to_i
+b = (print "enter a value for b: "; gets).to_i
+
+puts "#{a} is less than #{b}" if a < b
+puts "#{a} is greater than #{b}" if a > b
+puts "#{a} is equal to #{b}" if a == b

Task/Integer-comparison/Ruby/integer-comparison-2.rb

@@ -0,0 +1,8 @@
+a = (print "enter a value for a: "; gets).to_i
+b = (print "enter a value for b: "; gets).to_i
+
+case a <=> b
+when -1; puts "#{a} is less than #{b}"
+when  0; puts "#{a} is equal to #{b}"
+when +1; puts "#{a} is greater than #{b}"
+end

Task/Integer-comparison/Ruby/integer-comparison-3.rb

@@ -0,0 +1,24 @@
+# Function to make prompts nice and simple to abuse
+def prompt str
+  print str, ": "
+  gets.chomp
+end
+
+# Get value of a
+a = prompt('Enter value of a').to_i
+# Get value of b
+b = prompt('Enter value of b').to_i
+
+# The dispatch hash uses the <=> operator
+# When doing x<=>y:
+# -1 means x is less than y
+# 0 means x is equal to y
+# 1 means x is greater than y
+dispatch = {
+  -1 => "less than",
+  0 => "equal to",
+  1 => "greater than"
+}
+
+# I hope you can figure this out
+puts "#{a} is #{dispatch[a<=>b]} #{b}"