Code Library

Choose a language and exercises to start typing practice

Easy Medium Difficult

#	Time	Code Exercises	Difficulty	Number of lines
1	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Exceptions `begin`	Medium	5 Line
2	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Blocks `[1, 2, 3].each do \|n\|`	Medium	3 Line
3	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Classes `class Person`	Medium	5 Line
4	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Methods `def say_hello(name)`	Medium	5 Line
5	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Loops `5.times do \|i\|`	Medium	3 Line
6	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby If Else `if x > 2`	Medium	5 Line
7	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Hash `grades = { "Jane" => 10, "Jim" => 6 }`	Medium	2 Line
8	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Arrays `nums = [1, 2, 3, 4, 5]`	Medium	2 Line
9	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Variables `name = "John"`	Medium	2 Line
10	4 months, 18 days, 8 hours, 16 minutes	Rb Ruby Print `puts "Hello World!"`	Medium	1 Line