1. The C programming language《Ｃ程序设计语言》

1.TheCprogramminglanguage《Ｃ程序设计语言》1CCCCC1.1.hello,worldC“hello,world#includemain(){printf("hello,world\n");}UNIX“.chello.ccchello.ca.outa.outa.outhello,world#includemain()main{mainprintf("hello,world\n");mainprintf}