Io

Tasks

• 100 doors
• Accumulator factory
• Add a variable to a class instance at runtime
• Anonymous recursion
• Apply a callback to an array
• Arrays
• Associative array/Iteration
• Averages/Root mean square
• Character codes
• Closures/Value capture
• Code segment unload
• Command-line arguments
• Comments
• Currying
• Delegates
• Delete a file
• Empty program
• Exceptions/Catch an exception thrown in a nested call
• Executable library
• Execute a system command
• Exponentiation order
• Factorial
• FizzBuzz
• Function definition
• Hailstone sequence
• Hello world!
• Hello world/Text
• Hello world/Web server
• Increment a numerical string
• Infinity
• Inheritance/Multiple
• Inheritance/Single
• Interactive programming
• Introspection
• Levenshtein distance
• Logical operations
• Loops/Break
• Loops/Continue
• Loops/Downward for
• Loops/For with a specified step
• Loops/Foreach
• Loops/Infinite
• MD5
• Modulinos
• Monty Hall problem
• Mutual recursion
• Nested function
• Null object
• Number reversal game
• Ordered words
• Pangram checker
• Program name
• Quine
• Random number generator (included)
• Rename a file
• Respond to an unknown method call
• Reverse a string
• Roman numerals/Encode
• Search a list
• Send an unknown method call
• Short-circuit evaluation
• Sierpinski carpet
• Singleton
• Sort an integer array
• Sort disjoint sublist
• Sorting algorithms/Bogosort
• Sorting algorithms/Bubble sort
• Sorting algorithms/Cocktail sort
• Sorting algorithms/Comb sort
• Sorting algorithms/Counting sort
• Sorting algorithms/Gnome sort
• Sorting algorithms/Insertion sort
• Sorting algorithms/Merge sort
• Sorting algorithms/Quicksort
• Sorting algorithms/Selection sort
• Sorting algorithms/Shell sort
• Stack
• String length
• Sum of a series
• Sum of squares
• System time
• Textonyms
• Tokenize a string
• Trabb Pardo–Knuth algorithm
• Variadic function