Practice Problems

Week 1

• Debug, for becoming familiar with C syntax and debugging programs.
• Half, for practice creating a function.
• Prime, for practice using for loops.

Week 2

• Hours, for practice with arrays, passing arrays as parameters to a function, integer division and type casting.
• N0 V0w3ls, for practice with strings, command-line arguments, and writing an entire program from scratch.
• Password, for practice iterating through a string, using the ctype.h library, and using Boolean variables.

Week 3

• Recursive atoi, for practice creating recursive functions.
• Average Temperatures, for practice working with structs and sorting algorithms.
• Max, for practice passing arrays to functions and finding maximum values.
• Snackbar, for practice using structs and writing a linear search algorithm.

Week 4

• Bottom Up, for practice working with images and metadata.
• License, for practice working with files and file pointers.

Week 5

• Trie, for introducing more complex data structures and working with tries.

Week 6

• Bank, from CS50’s Introduction to Programming with Python, for practice with strs.
• Frank, Ian and Glen’s Letters, from CS50’s Introduction to Programming with Python, for practice with libraries and command-line arguments.
• Jar, from CS50’s Introduction to Programming with Python, for an introduction to classes and object-oriented programming, if feeling more comfortable.
• Seven Day Average, for practice with requests, dicts, and data, if feeling more comfortable.
• Taqueria, from CS50’s Introduction to Programming with Python, for practice with dicts and try-except blocks.

Week 7

• Favorites for practice using SELECT and UPDATE keywords.
• Hall of Prophecy for practice refactoring a database, using CREATE.

Week 8

• Radio Shack Redo, for practice with Bootstrap (and some web development history!)

Week 9

• Hello, Flask, for practice writing a Flask application from scratch.