Lua中..和#运算符的使用方法
例子
试试下面的例子就明白了在Lua编程语言提供的其他运算符:
a = "Hello " b = "World" print("Concatenation of string a with b is ", a..b ) print("Length of b is ",#b ) print("Length of b is ",#"Test" )
当建立并执行上面的程序它会产生以下结果
Concatenation of string a with b is Hello World Length of b is 5 Length of b is 4
时间: 2024-08-29 00:43:16