Scala Char isControl() 方法与示例
isControl()方法用于检查所述字符是否为控制字符。其中,控制字符是格式化字符和其他非打印字符,例如 ACK、BEL、CR、FF、LF 和 VT。
Method Definition: def isControl: Boolean
Return Type: It returns true if the stated character is control character else it returns false.
示例:1#
// Scala program of isControl()
// method
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Applying isControl() method
val result = 'a'.isControl
// Displays output
println(result)
}
}
输出:
false
示例:2#
// Scala program of isControl()
// method
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Applying isControl() method
val result = '\n'.isControl
// Displays output
println(result)
}
}
输出:
true