一、形参和实参 1、形参:在函数定义()中出现的参数形参就是拷贝实参的值,随着函数的调用才产生,随着函数调用结束而销毁 def fn(a, b, c): print(a) print(b) print(c) print(x) print(y) print(z) x = 100 y = 1000 z Read More
posted @ 2019-03-29 19:22 困了就睡觉觉 Views(804) Comments(0) Diggs(0)