国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

??
HTML?? ?? ??? ??? ??????
HTML ?? ?? ?? ??
?? #5
Example #6
Conclusion
? ? ????? HTML ???? HTML ?? ??

HTML ?? ??

Sep 04, 2024 pm 04:28 PM
html html5 HTML Tutorial HTML Properties HTML tags

HTML ?? ??? ??? ??? ??? ? ??? ??? ?? ??? ??, ?? ? ???? ?? ??? ???? ? ?? ????? ?????. ??? < ??? ???? ?????. ? >, ?? ?? ??? '/'? ??? ???. ?? ??? ?????? ……. , HTML? ?? ???? ?? ??? ??? ???.

?? ??:

?? ??? ??? ????. ??? ??? ??? ???? ?? ??? ??? ?? ??? ?????. ???? ?? ??? ?? ??? ?? ???? ????? ?? ??? ???? ????.

<pre class="brush:php;toolbar:false">
<code>
….
….
</code>

HTML?? ?? ??? ??? ??????

????? ?? ??? ?? ?? ???? ?????. ?? ??? ???? ?? ??? ??? ??? ???? ?????. HTML 5 ? HTML4 ?? ??? ???? ????.

HTML? ??? ??? ??? ?? ? ????? ?? ?? ??? ?????. ???? ??? ??? ?? ???? ????? ?? ???? ???? ?? ??? ????. ?? ?? ? ???. ?? ??? ?? ??? ??? ??

? ?? ??? ?? ??? ??? ???? ??? ??? ?????.</p>
<p>??? ?? ??? ???? ???? ?? ?? ??? ??? ???? ? ??? ???????. ??? ?? ???? ????? CSS ???? ?? ???? ???? ???? ???? ?? ?? ????. ??? ????? ?? ?? ??? ????? ??? CSS? ???? ?? ????. ???? ???? ?? Chrome, Edge, Opera, Safari, Firefox?? ?????. ? ??? ??? ? ?? ??? ?? ?????. ?? ??? ?? ??? ??? ?? ??? ??? <id>, <style>, <title></p>? ?????.
<p>? ?? ??? ?? ?? ?? ??? ?????.</p>
<ul>
<li>
<strong><Code>:</strong> ?? ?? ??</li>
<li>
<strong><var>:</strong> ??? ?????</li>
<li>
<strong><samp></strong>: ??? ??? ??????</li>
<li>
<strong><kbd></strong>: ??? ?? ??? ??</li>
</ul>
<h3 id="HTML-??-??-??-??">HTML ?? ?? ?? ??</h3>
<p>??? ?? ??? ??? ???? ??? ????.</p>
<h4 id="??">?? #1</h4>
<p>??? ? ?? ?? ????? ?? ??? ??? ???? ??? ???? ????.</p>
<p><strong>??:</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<body>
<em># Display the sum</em><br>
<strong>program adds two numbers</strong><br>
<pre class="brush:php;toolbar:false">
<code>
nu1 = 2.5
nu2 = 5.3
sum = float(nu1) + float(nu2)
print('The sum of two num {0} and {1} is {2}'.format(nu1, nu2, sum))</code> 

output from a program
input
Variable declaration

??? ??? ???? ??? ??? ????? ??? ?????. ??? ?? ?? ????? ??? ??

 ?? ??? ???????.</p>
<p><strong>??:</strong></p>
<p><img  src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/172543853827005.png" class="lazy" alt="HTML ?? ??" ></p>
<p>?? ?? <??> ?? ??? ????? ?????.</p>
<p><strong>??:</strong></p>
<pre class="brush:php;toolbar:false"><!DOCTYPE html>
<html>
<body>
<h1>Various Programming language</h1>
<h2> Java</h2>
<code>
import java.io.*;<br>
System.out.println();
</code>
<h2>C programming</h2>
<code>
#include <stdio.h><br>
void main()<br>
printf()
</code>
</body>
</html>

? ??? ?? ????? Java ? C ????? ??? ???? ?? ?? ???? ????.

??:

HTML ?? ??

?? #2

? ?? ?? ?? ??? ??? ???? ?? ????? ?????.

??:

<!DOCTYPE html>
<html>
<body>
<code>
<center>
x = 3;
y = 2;
c = "To add a program";
</center>
</code>
</body>
</html>

??:

HTML ?? ??

?? #3

???

?? ??? ?? ????? ???? ?????(???? ?? ??). ??? ????? ??? ???? ?? ? ??? ?? ??? ??? ?? ????.

??:

<!DOCTYPE html>
<h1>Demo of article tag</h1>
<p>The <code> fact()</code> this method is used to calculate a factorial of a given number.</p>

??:

code {
background-color: #8A2BE2;
border-radius: 2px;
font-family: "Courier New", monospace;
padding: 0 4px;
}

??:

HTML ?? ??

?? #4

href linkOutput? ???? HTML ?? ??.

??:

<!DOCTYPE html>
<h1>Demo of code tag</h1>
<p>This is an implementaion of a <a href="http://www.educba.com" title="online tutorial"><code>link to edu</code></a> displayed with code tag.</p>

??:

code {
background-color: #6495ED;
border-radius: 5px;
font-family: "italic", monospace;
padding: 1 5px;
}

??:

HTML ?? ??

?? #5

??? ??? ???, ??? ?? ????