Scala String toCharArray() method with example

Scala String trim() method with example

Last Updated : 29 Oct, 2019

The trim() method is utilized to omit the leading and trailing spaces in the stated string.

Method Definition: String trim()

Return Type: It returns the stated string after removing all the white spaces.

Example: 1#

// Scala program of trim() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Applying trim method 
        val result = "     Nidhi Singh ".trim() 
          
        // Displays output 
        println(result) 
      
    } 
}  

Output:

Nidhi Singh

Example: 2#

// Scala program of trim() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Applying trim method 
        val result = "     Nidhi Singh GfG ".trim() 
          
        // Displays output 
        println(result) 
      
    } 
}  

Output:

Nidhi Singh GfG

Scala String toCharArray() method with example

nidhi1352singh

Improve

Article Tags :

Similar Reads

Scala String toString() method with example

The toString() method is utilized to return a string object itself. Method Definition: String toString() Return Type: It returns the string object. Example: 1# // Scala program of toString() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying toString

Scala String substring() method with example

The substring() method is utilized to find the sub-string from the stated String which starts from the index specified. Method Definition: String substring(int beginIndex) Return Type: It returns the content from the given String Which starts from the index we specify. Example: 1# // Scala program o

Scala - String Methods with Examples

In Scala, as in Java, a string is a sequence of characters. In Scala, objects of String are immutable which means a constant and cannot be changed once created. In the rest of this section, we discuss the important methods of java.lang.String class. char charAt(int index): This method is used to ret

Scala Set tail() method with example

The tail() method is utilized to return a set consisting all the elements except the first element of the set. Method Definition: def tail: Set[A] Return Type: It returns a set consisting of all the elements except the first element of the set. Example #1: // Scala program of tail() // method // Cre

Scala String toCharArray() method with example

The toCharArray() method is utilized to convert a stated string to CharArray. Method Definition: char[] toCharArray() Return Type: It returns CharArray. Example: 1# // Scala program of toCharArray() // method // Creating object object GfG { // Main method def main(args:Array[String]) { // Applying t

Scala String toLowerCase() method with example

The toLowerCase() method is utilized to convert all the characters in the String into the lowercase. Method Definition: String toLowerCase() Return Type: It returns the resultant string after converting each character of the string into the lowercase. Example: 1# // Scala program of toLowerCase() //

Scala Set take() method with example

The take() method is utilized to return a set consisting of first 'n' elements of the set. Method Definition: def take(n: Int): Set[A] Where 'n' is specifies the number of element to select. Return Type: It returns a set consisting of first 'n' elements of the set. Example #1: // Scala program of ta

Scala Set toString() method with example

The toString() method is utilized to return a string consisting of all the elements of the set. Method Definition: def toString(): String Return Type: It returns a string consisting of all the elements of the set. Example #1: // Scala program of toString() // method // Creating object object GfG { /

Scala Map toString() method with example

The toString() method is utilized to display a string from the Scala map. Method Definition: def toString(): String Return Type: It returns a string from the stated map. Example #1: // Scala program of toString() // method // Creating object object GfG { // Main method def main(args:Array[String]) {

Scala Int toString() method with example

The toString() method is utilized to return the string representation of the specified value. Method Definition: def toString(): String Return Type: It returns the string representation of the specified value. Example #1: // Scala program of Int toString() // method // Creating object object GfG { /