��范例程序，现在已经成为编程语言学习的传统。<br/>
<img decoding="async" loading="lazy" class="alignright size-thumbnail wp-image-170" title="hello_world" src="/uploads/2009/03/hello_world-150x150.png" alt="hello_world" width="150" height="150" srcset="" sizes="(max-width: 150px) 100vw, 150px"/><br/>
“Hello World”起源于Brian Kernighan 和<span lang="en" xml:lang="en">Dennis MacAlistair Ritchie</span>写的计算机程序设计教程《C语言程序设计》（<a class="extiw" titl