一 接受输入的input函数
举例如下:
>>> input('input your name') input your name cakin ' cakin' >>> name = input('input your name:') input your name:cakin >>> print(name) cakin >>> year = input('The year:') The year:2017 >>> print(year) 2017 >>> year+1 Traceback (most recent call last): File "<pyshell#5>", line 1, in <module> year+1 TypeError: must be str, not int >>> int(year)+1 2018 >>>
二 输出内容的print函数
举例如下:
>>> a = 0 >>> print(a) 0 >>> b = 1 >>> print(a+b) 1 >>> print(b) 1 >>> a = 'hello' >>> print(a) hello >>> l = [1,2,3] >>> print(l) [1, 2, 3] >>> t = (4,5,6) >>> print(t) (4, 5, 6) >>> print(l,t) [1, 2, 3] (4, 5, 6) >>> print(l,'\n',t) [1, 2, 3] (4, 5, 6) >>> for i in t: print(i) 4 5 6