I have a CharArray whose contents are characters like:
val chars = arrayOf('A', 'B', 'C')
or
val chars = "ABC".toCharArray()
I want to get the string "ABC" from this. How can I do it?
chars.toString()不起作用；它就像chars是一个普通整数数组一样工作.
I have a CharArray whose contents are characters like:
val chars = arrayOf('A', 'B', 'C')
or
val chars = "ABC".toCharArray()
I want to get the string "ABC" from this. How can I do it?
chars.toString()不起作用；它就像chars是一个普通整数数组一样工作.
你可以简单地使用Array#joinToString:
val result: String = chars.joinToString("");
OR convert chars to CharArray:
val result: String = String(chars.toCharArray());
OR declaring a primitive CharArray by using charArrayOf:
val chars = charArrayOf('A', 'B', 'C');
val result: String = String(chars);