3. 在上面的代码中,range(start, end + 1)函数用于生成一个从start到end(包括end)的整数序列。通过遍历这个序列,我们可以依次输出其中的每个整数。 方法二:使用while循环 使用while循环是一种更灵活的方法,适用于整数范围不确定的情况。下面是使用while循环列出整数范围内的所有整数的示例代码: deflist_integers(sta...
# Print integers within given start and stop number using range()foriinrange(5,10):print(i, end=', ') 注意:默认情况下,它的步进值为1。 示例三–使用所有三个参数 # using start, stop, and step arguments in range()print("Printing All even numbers between 2 and 10 using range()")fori...
The range() constructor returns an immutable sequence object of integers between the given start integer to the stop integer. range() constructor has two forms of definition: 1range(stop)2range(start, stop[, step]) range() Parameters range() takes mainly three arguments having the same use i...
在for i in range()i中,是迭代器变量。要了解for i in range()Python的含义,首先,我们需要了解range()函数的工作原理。该range()函数使用生成器生成一个范围内的数字,即,它不会一次生成所有数字。仅在for循环迭代要求时才生成下一个值。在每次循环迭代中,Python都会生成下一个值,并将其分配给iterator变量i。
(range) 以下是相关帮助区域: Help on class range in module builtins:class range(object) | range(stop) -> range object | range(start, stop[, step]) -> range object | | Return an object that produces a sequence of integers from start (inclusive) | to stop (exclusive) by step. range...
>>> help(range) Help on class range in module builtins: class range(object) | range(stop) -> range object | range(start, stop[, step]) -> range object | | Return an object that produces a sequence of integers from start (inclusive) | to stop (exclusive) by step. range(i, j)...
范围是不可变的整数序列,通常用于for循环。 Ranges are immutable sequences of integers,and they are commonly used in for loops. 要创建一个范围对象,我们键入“range”,然后输入范围的停止值。 To create a rang...
function range in module __builtin__: range(...) range(stop) -> list of integers ...
In general, you should just use reversed() to reverse a range. If you need any special properties of the reversed range object, then you can use [::-1] or a similar calculation instead. Remove ads Create a Range Using Integer-Like Parameters So far, you’ve used integers when setting ...
Error: xrange object index out of range>>>x=range(0,8)>>>print x [0, 1, 2, 3, 4, 5, 6, 7]>>>print x[0] 0>>>print x[8] Traceback (most recent call last):File “”, line 1, in IndexError: list index out of rangerange([start,] stop [,step])->list of integers...