Depends on what you want to do: to read the value as an ascii code, you can write char a = 'a'; int ia = (int)a; /* note that the int cast ... ... <看更多>

toInt(): Int; fun Char.toLong(): Long; fun Char.toFloat(): Float; fun Char.toDouble(): Double. The functions above return the integer value of the Char code ... ... <看更多>

In this video we will learn1. How to declare & assign a character to a character variable - 00:202. How a ... ... <看更多>

要点： char与int ：可以相加减；int取本身数值，char取对应的ASCII码值；得到的结果是ASCII码增大或减小了int对应的数值大小；如果结果赋值给char ... ... <看更多>

假如我有一個字元陣列a，char a = ［'1'，'2'，'3'，''4，'5'］；我要怎麼利用atoi轉換成全部都是int的另一個陣列int b = ［1，2，3，4，5］，atoi他 ... ... <看更多>

You'd typically use tinyint which is 1 byte too. char(1) will be slightly slower because comparing uses collation. ... <看更多>