Basic
Basic is a programming language.
Tasks
- 15 Puzzle Game
- A+B
- ABC Problem
- Ackermann function
- Address of a variable
- Align columns
- Animate a pendulum
- Archimedean spiral
- Arithmetic-geometric mean
- Arithmetic/Complex
- Arithmetic/Integer
- Array concatenation
- Array length
- Arrays
- Averages/Arithmetic mean
- Averages/Median
- Averages/Root mean square
- Babbage problem
- Balanced brackets
- Binary digits
- Binary search
- Binary strings
- Bitwise operations
- Boolean values
- Bresenham's Line Algorithm
- Bulls and cows
- Catalan numbers
- Chaos game
- Character codes
- Check that file exists
- Circles of given radius through two points
- Classes
- Code segment unload
- Color of a screen pixel
- Colour bars/Display
- Command-line arguments
- Comments
- Compile-time calculation
- Compound data type
- Conditional structures
- Constrained random points on a circle
- Convert seconds to compound duration
- Copy a string
- Count in octal
- Count occurrences of a substring
- Create a file
- Create a two-dimensional array at runtime
- Date format
- Day of the week
- Delete a file
- Department Numbers
- Detect division by zero
- Determine if a string is numeric
- Digital root
- Discordian date
- Dot product
- Dragon curve
- Draw a clock
- Draw a sphere
- Dynamic variable names
- Empty program
- Empty string
- Enforced immutability
- Entropy
- Enumerations
- Environment variables
- Ethiopian multiplication
- Euler method
- Even or odd
- Execute Brainfuck
- Execute a system command
- Exponentiation operator
- Exponentiation order
- Factorial
- Factors of an integer
- Fibonacci sequence
- Find common directory path
- Find limit of recursion
- Find the intersection of two lines
- Finite state machine
- FizzBuzz
- Floyd's triangle
- Forest fire
- Four bit adder
- Fractal tree
- Function definition
- Generate lower case ASCII alphabet
- Globally replace text in several files
- Greatest common divisor
- Greatest element of a list
- Guess the number
- Guess the number/With feedback
- Hailstone sequence
- Hello world!
- Hello world/Graphical
- Hello world/Line printer
- Hello world/Newline omission
- Hello world/Standard error
- Hello world/Text
- Include a file
- Increment a numerical string
- Input loop
- Integer comparison
- Integer sequence
- Interactive programming
- Josephus problem
- Julia set
- Jump anywhere
- Keyboard input/Flush the keyboard buffer
- Keyboard input/Keypress check
- Keyboard input/Obtain a Y or N response
- Knuth shuffle
- Leap year
- Least common multiple
- Leonardo numbers
- Literals/Integer
- Literals/String
- Logical operations
- Longest common subsequence
- Loops/Break
- Loops/Do-while
- Loops/Downward for
- Loops/For
- Loops/For with a specified step
- Loops/Foreach
- Loops/Infinite
- Loops/N plus one half
- Loops/Nested
- Loops/While
- Lychrel numbers
- MD5
- Magic squares of odd order
- Mandelbrot set
- Map range
- Matrix multiplication
- Matrix transposition
- Maze generation
- Menu
- Middle three digits
- Monte Carlo methods
- Monty Hall problem
- Morse code
- Multiplication tables
- Munchausen numbers
- Mutual recursion
- Naming conventions
- Nth root
- Null object
- Number names
- Number reversal game
- Numerical integration
- One of n lines in a file
- One-dimensional cellular automata
- Optional parameters
- Palindrome detection
- Pangram checker
- Pascal's triangle
- Penney's game
- Perfect numbers
- Pi
- Pick random element
- Playing cards
- Polymorphism
- Pragmatic directives
- Price fraction
- Primality by trial division
- Program name
- Program termination
- Quine
- Random number generator (included)
- Random numbers
- Read a configuration file
- Read a file line by line
- Read entire file
- Real constants and functions
- Remove lines from a file
- Rename a file
- Return multiple values
- Reverse a string
- Rock-paper-scissors
- Roman numerals/Encode
- Roots of unity
- Rot-13
- Run-length encoding
- Runge-Kutta method
- Runtime evaluation
- SEDOLs
- Scope modifiers
- Scope/Function names and labels
- Search a list
- Self-describing numbers
- Sequence of non-squares
- Shell one-liner
- Sierpinski triangle
- Sieve of Eratosthenes
- Sleep
- Snake
- Sorting algorithms/Bubble sort
- Sorting algorithms/Gnome sort
- Sorting algorithms/Insertion sort
- Sorting algorithms/Pancake sort
- Sorting algorithms/Quicksort
- Sorting algorithms/Stooge sort
- Special characters
- Stack traces
- Stair-climbing puzzle
- String append
- String case
- String comparison
- String concatenation
- String length
- String matching
- String prepend
- Strip a set of characters from a string
- Strip control codes and extended characters from a string
- Strip whitespace from a string/Top and tail
- Substring
- Substring/Top and tail
- Sum and product of an array
- Sum digits of an integer
- Sum of a series
- Sum of squares
- System time
- Take notes on the command line
- Temperature conversion
- Terminal control/Clear the screen
- Terminal control/Coloured text
- Terminal control/Cursor movement
- Terminal control/Cursor positioning
- Terminal control/Display an extended character
- Terminal control/Hiding the cursor
- Terminal control/Inverse video
- Terminal control/Positional read
- Terminal control/Ringing the terminal bell
- Thue-Morse
- Tic-tac-toe
- Time a function
- Tokenize a string
- Trigonometric functions
- Truncate a file
- Undefined values
- Universal Turing machine
- Update a configuration file
- Variable size/Get
- Variable size/Set
- Variables
- Variadic function
- Walk a directory/Non-recursively
- XML/Output
- Yin and yang