先给几段代码,看看你能知道运行结果不 function example1() { var f = function() {return 1;}; return f; var f = function() {return 2;}; } var a1 = example1(); alert(a1()); function example2() { function f() {return 1;}; return f; function f() {return 2;}; } var a2 = exam
序列解包: >>> x,y,z = 1, 2, 3>>> print(x, y, z)1 2 3 >>> a,b, *reset = [1,2,3,4]>>> print(a,b,reset)1 2 [3, 4] 链式赋值: x = y = function 增量赋值: >>> x = 2>>> x +=1>>> x3>>> x *=2>>> x