lua学习测试脚本

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function msg(...)
print(arg[1], arg[10])
print(1, 2, false and 3, 5)
end
msg(12,52,25,21)
--结果是12, nil 1,2,false,5

function msg(...)
    for i, j in pairs({...}) do
        print(i, j)
    end
end

msg(10,20,30)
--[[
1    10
2    20
3    30

]]--

tt ={
        1,2,3,
        ["20"] = "200",
        Age = 20        ,
        ["Age"] = 30,
        ddr =
                {
                    test = 1,
                    test2 = 3
                }
    }
tt.JOne = {Gender = "男", age = "28"}
print(type(tt["20"]).."10".."\n"..tt["JOne"]["Gender"])
print(tt.Age)
local a = 3 and 4 or 5;
print(5%3)

--[[注释]]--

while a > 0
do
    print(a, not(a~=b))
    a = a - 1
end

for c=2, 5, 0.5
do
    print(c)
end

print((c or 1).."\f")

html = [[
    <html>
        <head>
            <title>testPage</title>
        </head>
        <body>
            something
        </body>
    </html>
]]

print(html)
--可返回多结果
function s()
return 2, 3, 4
end

print(s())
--面向对象
t =
{
    age = 13,
    gender = "male",
    add =     function(sel, n)
                return sel.age + n
            end
}

print(t.add(t, 12))
print(t:add(12)) -- 与上面一个函数等价 t:function(data) <==> t.function(t, data)

a,b,c = 1, 2, 3
if a > b then
print(a)
elseif a > c then
print(b)
else
print(c)
end

repeat
    print(c)
    c = c - 1
until c ~= 2