此方法也與mkString()方法相同,但此處帶有起點,分隔符和終點。
函數定義: def mkString(start:String, sep:String, end:String):String
Where, start is the starting string, sep is the separator string and end is the ending string.
返回類型: It returns the string representation of the stated collection along with a start, a separator and an end.
範例1:
// Scala program of mkString()
// method with a start, end
// and a separator
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating an Iterator
val iter = Iterator(1, 2, 3, 5)
// Applying mkString method
val result = iter.mkString("*", "0", "*")
// Displays output
println(result)
}
}
輸出:
*1020305*
其中,開始是*,sep是0,結束也是*。範例2:
// Scala program of mkString()
// method with a start, end
// and a separator
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating an Iterator
val iter = Iterator(1, 2, 3, 5)
// Applying mkString method
val result = iter.mkString("#", "*", "#")
// Displays output
println(result)
}
}
輸出:
#1*2*3*5#
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注:本文由純淨天空篩選整理自nidhi1352singh大神的英文原創作品 Scala Iterator mkString() method with a start, a separator and an end with example。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。