參考地址
https://blog.csdn.net/matrix_laboratory/article/details/50688367
https://blog.csdn.net/Leezha/article/details/78123009
https://blog.csdn.net/feng98ren/article/details/79392747
https://matplotlib.org/gallery/index.html
參考地址
https://blog.csdn.net/matrix_laboratory/article/details/50688367
https://blog.csdn.net/Leezha/article/details/78123009
https://blog.csdn.net/feng98ren/article/details/79392747
https://matplotlib.org/gallery/index.html
1.while循環的格式 while 條件: 條件滿足時,做的事情1 條件滿足時,做的事情2 條件滿足時,做的事情3 ...(省略)... demo