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array = {“Lua","C#","Java"}
for k,v in pairs(array) do
print(k,v)
end
//遍历array中内容
array[2]=nil
for k,v in ipairs(array) do//ipair:按照索引从1开始,递增遍历,遇到nil时即停止
print(k,v)
end
//只输出“Lua”
array = {“Lua","C#","Java"}
for k,v in pairs(array) do
print(k,v)
end
//遍历array中内容
array[2]=nil
for k,v in ipairs(array) do//ipair:按照索引从1开始,递增遍历,遇到nil时即停止
print(k,v)
end
//只输出“Lua”