Loop Through a TupleYou can loop through the tuple items by using a for loop.ExampleGet your own Python Server Iterate through the items and print the values: thistuple = ("apple", "banana", "cherry") for x in thistuple: print(x) Try it Yourself » ...
In computer science, afor-loop(or simplyfor loop) is a control flow statement for specifying iteration, which allows code to be executed repeatedly。(作用:介绍了for循环是什么?) A for-loop has two parts: a header specifying the iteration, and a body which is executed once per iteration. (...
In this article, we’ll explore the Python for loop in detail and learn to iterate over different sequences including lists, tuples, and more. Additionally, we’ll learn to control the flow of the loop using thebreak and continue statements. When to use for Loop Anytime you have need to...
在很多的高级语言中都有for循环(for loop)。for语句是编程语言中针对可迭代对象的语句,它的主要作用是允许代码被重复执行。看一段来自维基百科的介绍: Incomputer science, afor-loop(or simplyfor loop) is acontrol flowstatementfor specifyingiteration, which allows code to beexecutedrepeatedly。(作用:介绍了f...
滿多東西都可以作為「可迭代物」(iterable),以函式(Function)來說的話,常見的包括range()、enumerate()、zip()、reversed()、sorted();以資料型態來說的話,包括字串(string)、串列(list)、元組(tuple)、字典(dictionary)。 這個段落,將為你說明for陳述句如何與這些「可迭代物」(iterable)一同運作。
list是一个有序的列表。我们可以根据顺序来for循环遍历整个list。使用string和tuple的时候也可以这样子for loop 遍历。这是非常符合代码直觉的,因为遍历的都是有序的对象。然而我们使用字典的时候,无序的对象我们依然能够进行for loop遍历。 因为for loop要求对象是一个可迭代的对象(iterable)。
In Python, we use a for loop to iterate over various sequences, such as lists, tuples, sets, strings, or dictionaries. The for loop allows you to iterate through each element of a sequence and perform certain operations on it. In this tutorial, we will e
for语句实际上解决的是循环问题。在很多的高级语言中都有for循环(for loop)。 for语句是编程语言中针对可迭代对象的语句,它的主要作用是允许代码被重复执行。看一段来自维基百科的介绍: Incomputer science, afor-loop(or simplyfor loop) is acontrol flowstatementfor specifyingiteration, which allows code to ...
Review: Python’s for loop Python 中的 for 循环不是传统的 for 循环。为了解释我的意思,我们来看一下其他语言的 for 循环是怎么写的。 这是一个用 JavaScript 写的传统的 C 风格的 for 循环: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ...
Tuples are often used to represent rows of data. In the example above, the person tuple holds data about a person. You can iterate over each field using a readable loop.When it comes to iterating over string objects, the for loop lets you process the string on a character-by-character...