擅长:python、mysql、java
<pre><code>for letter in "You got this!":
Will loop through every letter in the string:
first iteration: Y
second iteration: o
third iteration: u ....you get how this works
</code></pre>
<p>在每个循环(或迭代)期间,如果字母是“o”或“h”,它将打印该字母。你知道吗</p>