0. Introduction

In this project you will make a Rock, Paper, Scissors game and play against the computer.

Rules: You and the computer both choose rock, paper or scissors. The winner is decided by these rules:

• Rock blunts scissors
• Paper covers rock
• Scissors cut paper

What you will make

What you will learn

This project covers elements from the following strands of the Raspberry Pi Digital Making Curriculum:

• Use basic programming constructs to create simple programs

What you will need

• A computer capable of accessing the code.world website

1. Introduction to activityOf

In CodeWorld, programs that respond to the user are called activities, and you'll write them with a function called activityOf.

The most important thing about an activity is its state, which means "the way things are right now". We can talk about the state of different things! The state of a light switch is on or off. The state of a game of 'tic tac toe' includes:

• which marks (X or O) are in which squares,