练习题

第 1 周

• 调试, 用于熟悉 C 语法和调试程序。
• Half, 用于练习创建函数。
• 素数, for practice using for loops.

第 2 周

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

第 3 周

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

第 4 周

• Bottom Up, for practice working with images and metadata.
• 许可协议, for practice working with files and file 指针.

第 5 周

• Trie, for introducing 更多 complex数据结构 and working with tries.

第 6 周

• Bank, from CS50’s 编程入门 with Python, for practice with strs.
• Frank, Ian and Glen’s Letters, from CS50’s 编程入门 with Python, for practice with libraries and 命令行参数s.
• Jar, from CS50’s 编程入门 with Python, for an introduction to classes and object-oriented 编程, if feeling较难.
• Seven Day Average, for practice with requests, dicts, and data, if feeling较难.
• Taqueria, from CS50’s 编程入门 with Python, for practice with dicts and try-except blocks.

第 7 周

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

第 8 周

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

第 9 周

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