IGCSE Computer Science (2026-2028): C8 - Programming (Live Coding + Free Code file)

#igcsecomputerscience #coding Get access to the code that I use for free (You need to create a free account in repl.it): https://replit.com/teams/join/iethkrc... Purchase the slides I used in my videos here: https://www.jamesgan.net/igcsecs Timestamp: 0:00 Set up Repl.it 1:14 Variables and Constants 7:19 Data Types 12:17 Input and Output 18:59 Solve Programming Questions 24:02 Programming Fundamentals (1) - Sequencing 26:09 Programming Fundamentals (2) - Selection (If-else, if-elif-else) 34:45 Programming Fundamentals (3) - Iteration 43:30 Solve Programming Questions 54:10 Totalling and Counting 55:30 String Handling (length, substring, upper and lower case) 1:01:35 Arithmetic, Logical and Boolean Operators 1:06:07 Nested Selection (if-else) 1:07:27 Nested Iteration (iteration) 1:10:14 Procedures, functions and parameter 1:19:22 Solve Programming Questions 1:25:01 Library Routines 1:28:58 Tips for writing maintainable program 1:31:53 One-dimensional array 1:35:51 Two-dimensional array 1:41:10 Solve Programming Questions 1:44:35 Reading from a file (.txt) in Python 1:46:43 Writing to a file (.txt) in Python