Data commit

Task/Associative-array-Iteration/Ruby/associative-array-iteration-1.rb

@@ -0,0 +1,14 @@
+my_dict = { "hello" => 13,
+	   "world" => 31,
+	   "!"     => 71 }
+
+# iterating over key-value pairs:
+my_dict.each {|key, value| puts "key = #{key}, value = #{value}"}
+# or
+my_dict.each_pair {|key, value| puts "key = #{key}, value = #{value}"}
+
+# iterating over keys:
+my_dict.each_key {|key| puts "key = #{key}"}
+
+# iterating over values:
+my_dict.each_value {|value| puts "value =#{value}"}

Task/Associative-array-Iteration/Ruby/associative-array-iteration-2.rb

@@ -0,0 +1,11 @@
+for key, value in my_dict
+  puts "key = #{key}, value = #{value}"
+end
+
+for key in my_dict.keys
+  puts "key = #{key}"
+end
+
+for value in my_dict.values
+  puts "value = #{value}"
+end