📅  最后修改于: 2022-03-11 14:55:54.004000             🧑  作者: Mango
to learn a new conputer language you look at example code
a very small computer program to write Hello, World! on your screen.
is written using different programming languages.
it teaches you the basics
so now ... use grepper to search "hello world "
without the < > bits