How long is it? · 它有多长？
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Python Basics · Python 基础 · Working with strings · 处理字符串 →
English
How long is it?
phrase is "Hello World". Store how many characters it has in n.
len(...) counts every character, including the space. It is a function, so the text goes inside its brackets.
中文
它有多长？
phrase 是 "Hello World"。把它有多少个字符存进 n。
len(...) 会数上每一个字符，空格也算。它是一个函数，所以文字要写在它的括号里面。
phrase is "Hello World". Store how many characters it has in n. · phrase 是 "Hello World"。把它有多少个字符存进 n。
Click Run to see the output here. · 点击“运行”查看此处输出。