lua 范例_Lua代码实例（--）

01: hello world

codes:

print("hello lua!")

print("你好LUA")

02.

a=1b="abc"c={}

d=print

print(type(a))

print(type(b))

print(type(c))

print(type(d))

Result:

number

string

table

function

03.  注释

on_two_3=123 --is valid varable name

--表示注释语句

print(_VERSION) --输出lua的版本

ab=1Ab=2AB=3print(ab,Ab,AB)//1 2 3

04.

AND=3print(AND)--3

05 . 转义字符

a="single 'quoted' string and double \"quoted\" string inside"b='single \'quoted\' string and double "quoted" string inside'c=[[multiple line with 'single' and "double"quoted strings inside.]]

print(a)

print(b)

print(c)

结果：

>lua -e "io.stdout:setvbuf 'no'" "02.lua"

single 'quoted' string and double "quoted" string inside

single 'quoted' string and double "quoted" string inside

multiple line with 'single' and "double" quoted strings inside.

>Exit code: 0