Here is a sample line of code that can be executed in Python: print("Hello, World!") You can just as easily store a string as a variable and then print it to stdout: my_string="Hello, World!"print(my_string) The above code will printHello, World!on your screen. Try it yourself...
原文:http://blog.hackerrank.com/the-history-of-hello-world/ 多种语言实现 Hello World Hello World,几乎是程序猿学习各种语言的第一个程序 C 语言 代码语言:javascript 复制 #include"stdio.h"intmain(){printf("Hello World");return0;} 我的第一个Hello World 程序是用C语言编写的,还记得你第一次编写h...