<p>What will be the output of the following Python code?</p><pre><span style="font-size: 14px;">x = 'abcd'<br></span><span style="font-size: 14px;">for i in x:<br></span><span style="font-size: 14px;">&nbsp; &nbsp; print(i)<br></span><span style="font-size: 14px;">&nbsp; &nbsp; x.upper()</span></pre>

What will be the output of the following Python code?

x = 'abcd'
for i in x:
    print(i)
    x.upper()

निम्नलिखित Python कोड का आउटपुट क्या होगा?

x = 'abcd'
for i in x:
    print(i)
    x.upper()