Ruby Examples

level4/33.rb

@@ -0,0 +1,18 @@
+#!/usr/bin/ruby
+# -*- coding: utf-8 -*-
+
+=begin
+모든 키와 값을 "이름: 나이" 형식으로 출력
+=end
+
+person = { name: "Charlie", age: 13 }
+
+person.each do |key, value|
+  puts "#{key}: #{value}"
+end
+
+
+people = [{ name: "Charlie", age: 13 },
+          { name: "Steve", age: 34 },
+          { name: "Anne", age: 23 }]
+people.each { |item| puts "#{item[:name]}: #{item[:age]}"}