marisdanne/harvard-cs50

Problem sets and projects for Harvard CS50: Introduction to Computer Science

Harvard CS50: Introduction to Computer Science

Problem sets and projects for Harvard CS50: Introduction to Computer Science

To complete the following psets, I studied all of the CS50 lectures, walkthroughs, sections, and shorts on edX. All pset submissions received scores of 100% from the CS50x gradebook.

psets:

• Problem Set 1: C
• Problem Set 2: Crypto
• Problem Set 3: Game of Fifteen
• Problem Set 4: Forensics
• Problem Set 5: Mispellings
• Problem Set 6: Web Server
• Problem Set 7: C$50 Finance
• Problem Set 8: Mashup

final project

• www.rickorstick.xyz
• Promo video

syllabus:

#####Week 0 Binary. ASCII. Algorithms. Pseudocode. Source code. Compiler. Object code. Scratch. Statements. Boolean expressions. Conditions. Loops. Variables. Functions. Arrays. Threads. Events.

#####Week 1 Linux. C. Compiling. Libraries. Types. Standard output.

#####Week 2 Casting. Imprecision. Switches. Scope. Strings. Arrays. Cryptography.

#####Week 3 Command-line arguments. Searching. Sorting. Bubble sort. Selection sort. Insertion sort. O. Ω .Θ. Recursion. Merge Sort.

#####Week 4 Stack. Debugging. File I/O. Hexadecimal. Strings. Pointers. Dynamic memory allocation.

#####Week 5 Heap. Buffer overflow. Linked lists. Hash tables. Tries. Trees. Stacks. Queues.

#####Week 6 TCP/IP. HTTP.

#####Week 7 HTML. CSS. PHP.

#####Week 8 MVC. SQL.

#####Week 9 JavaScript. Ajax.

#####Week 10 Security. Artificial intelligence.

#####Week 11 Artificial intelligence, continued.

#####Week 12 Exciting conclusion.