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(计算机)Python 编程基础知识详解梳理笔记汇总
目录
一、 print()函数和变量 .......................................................................................................................................................... 3
1、print()函数 ................................................................................................................................................................. 3
1.1、无引号.............................................................................................................................................................. 3
1.2、双引号的用法 .................................................................................................................................................. 3
1.3、三引号的用法 .................................................................................................................................................. 4
1.4、总结.................................................................................................................................................................. 5
2、变量和赋值 ................................................................................................................................................................. 7
2.1、变量.................................................................................................................................................................. 7
2.2、变量的命名规范 .............................................................................................................................................. 9
3、总结 ........................................................................................................................................................................... 10
4、课后作业 ................................................................................................................................................................... 11
二、 镜像世界的数据 ........................................................................................................................................................... 12
1、数据类型 ................................................................................................................................................................... 12
1.1、字符串............................................................................................................................................................ 12
1.2、整数................................................................................................................................................................ 14
1.3、浮点数............................................................................................................................................................ 15
1.4、小结................................................................................................................................................................ 16
2、数据的应用 ............................................................................................................................................................... 16
2.1、四则运算 ........................................................................................................................................................ 17
2.2、字符串的拼接 ................................................................................................................................................ 18