This method is same as addString() method but here a start, a separator and an end are also included.
Method Definition: def addString(b: mutable.StringBuilder, start: String, sep: String, end: String): mutable.StringBuilder
Where, sep is the separator stated.
Return Type: It returns the elements of the List in the String Builder and a start, a separator and an end is also included here.
Example #1:
// Scala program of addString() // method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a list
val m 1 = List( 1 , 3 , 5 , 2 )
// Applying addString method
val res = m 1 .addString( new StringBuilder(), "_" , "*" , "_" )
// Displays output
println(res)
}
} |
Output:
_1*3*5*2_
Example #2:
// Scala program of addString() // method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a list
val m 1 = List( 1 , 3 , 5 , 2 )
// Applying addString method
val res = m 1 .addString( new StringBuilder(), "(" , "/" , ")" )
// Displays output
println(res)
}
} |
Output:
(1/3/5/2)