CS50x 2025 - Lecture 2 - Arrays

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Preprocessing. Compiling. Assembling. Linking. Debugging. Arrays. Strings. Command-Line Arguments. Cryptography.

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TABLE OF CONTENTS

00:00:00 - Introduction
00:01:15 - Reading Levels
00:06:36 - Cryptography
00:08:32 - Compiling
00:30:38 - Debugging
00:39:39 - debug50
00:47:20 - Types
00:51:43 - scores.c
00:57:14 - Arrays
01:11:26 - Strings
01:27:10 - String Length
01:40:50 - uppercase.c
01:48:28 - Command Line Arguments
01:56:35 - Cowsay
01:58:20 - Exit Status
02:04:19 - Encryption

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David J. Malan
cs.harvard.edu/malan
malan@harvard.edu