<p>我需要做一个代码,当你输入一个文本时,它会从你放置的句子中的每个单词中提取第一个字母。</p>
<p>例如,对于示例字符串<code>"I like to play guitar and piano and drums"</code>,它应该打印<code>"Iltpgapad"</code></p>
<pre><code>line = "I like to play guitar and piano and drums"
letters = ""
words = line.split()
for word in words:
letters = letters + word[0]
print(" ".join(letters).upper())
</code></pre>