Section 1 Problems and algorithms
Section 2 Xcode fundamentals
Section 3 Variables and data types
Section 4 Branching
Section 5 Loops
Section 6 Arrays
Section 7 Touches, gestures and flips
Answers to ‘Check what have you learnt’ questions
Graeme Summers is a teacher of Information Processing and Technology
(IPT) at Coolum State High School, Queensland. He has been honoured with the prestigious QSITE Teacher Award for Leadership in Educational Computing (Queensland Society for Information Technology in Education). Graeme is currently an ACCE Professional Associate (Australian Council for Computers in Education). He has been actively involved in computer education and software development in Australia since 1980.