资源名称：Hello World!: Computer Programming for Kids and Other Beginners 英文PDF    Getting Started     Remember This: Memory and Variables     Basic Math     Types of Data     Input     GUIs—Graphical User Interfaces     Decisions, Decisions     Loop the Loop     Just for You—Comments     Game Time     Nested and Variable Loops     Collecting Things Together—Lists and Dictionaries     Functions     Objects     Modules     Graphics     Sprites and Collision Detection     A New Kind of Input—Events     Sound     More GUIs     Print Formatting and Strings     File Input and Output     Take a Chance—Randomness     Computer Simulations     Skier Explained     Python Battle     What's Next? 资源截图：