design.md

Learning objectives

• Know of the existence of the string type.
• Know how to create a string.
• Know of some basic string methods (like finding the index of a character at a position, or returning a part the string).
• Know how to do basic string formatting.

Out of scope

• Using standard or custom format strings.
• Memory and performance characteristics.
• Strings can be enumerated.

Concepts

• strings: know of the existence of the string type; know of some basic functions (like looking up a character at a position, or slicing the string); know how to do basic string formatting.

Prerequisites

This exercise's prerequisites Concepts are:

• basics: know how to define methods.