ABAP is a high level programming language created by SAP SE. The ABAP language goes back to the 1980s and new features are still being added in new releases. ABAP technology is the solid longtime foundation for SAP’s solution portfolio. Its proven robustness, scalability and extensibility makes it the platform of choice for running mission-critical business processes.

Syllabus

Hello, World!

Exercism's classic introductory exercise. Just say "Hello, World!".

ITAB Basics

Basics of Internal Tables: Initialization, Sorting, and Searching

ITAB Aggregation

Given a certain internal table, aggregate the data while also grouping it

ITAB Combination

Given two different internal tables, combine the values of each table together into one internal table

ITAB Nesting

Given three different internal tables, combine the data from each table into one internal table while using nested tables

Scrabble Score

Given a word, compute the Scrabble score for that word.

Two Fer

Create a sentence of the form "One for X, one for me.".

Reverse String

Reverse a given string.

High Scores

Manage a player's High Score list.

Resistor Color

Convert a resistor band's color to its numeric representation.

Resistor Color Duo

Convert color codes, as used on resistors, to a numeric value.

Resistor Color Trio

Convert color codes, as used on resistors, to a human-readable label.

Leap

Determine whether a given year is a leap year.

Line Up

Help lining up customers at Yaʻqūb's Deli.

Grains

Calculate the number of grains of wheat on a chessboard given that the number on each square doubles.

Kindergarten Garden

Given a diagram, determine which plants each child in the kindergarten class is responsible for.

Clock

Implement a clock that handles times without dates.

Hamming

Calculate the Hamming distance between two DNA strands.

Protein Translation

Translate RNA sequences into proteins.

Atbash Cipher

Create an implementation of the Atbash cipher, an ancient encryption system created in the Middle East.

Nth Prime

Given a number n, determine what the nth prime is.

Isogram

Determine if a word or phrase is an isogram.

Phone Number

Clean up user-entered phone numbers so that they can be sent SMS messages.

Raindrops

Convert a number into its corresponding raindrop sounds - Pling, Plang and Plong.

Anagram

Given a word and a list of possible anagrams, select the correct sublist.

Eliud's Eggs

Help Eliud count the number of eggs in her chicken coop by counting the number of 1 bits in a binary representation.

Run Length Encoding

Implement run-length encoding and decoding.

Matrix

Given a string representing a matrix of numbers, return the rows and columns of that matrix.

Prime Factors

Compute the prime factors of a given natural number.

Flower Field

Mark all the flowers in a garden.

Word Count

Given a phrase, count the occurrences of each word in that phrase.

Beer Song

Produce the lyrics to that beloved classic, that field-trip favorite: 99 Bottles of Beer on the Wall.

Darts

Calculate the points scored in a single toss of a Darts game.

Elyses Enchantments

Help Elyse with her Enchantments and learn about internal tables in the process.

Custom Signs

Learn about characters by helping a sign company create custom messages for their signs.

Secret Handshake

Given a decimal number, convert it to the appropriate sequence of events for a secret handshake.

Book Store

To try and encourage more sales of different books from a popular 5 book series, a bookshop has decided to offer discounts of multiple-book purchases.