The replace() method is used to replace the old character of the string with the new one which is stated in the argument.
Method Definition: String replace(char oldChar, char newChar)
Return Type: It returns the stated string after replacing the old character with the new one.
Example #1:
// Scala program of replace() // method // Creating object object GfG
{ // Main method def main(args : Array[String])
{ // Applying replace method val result = "Nidhi" .replace( 'N' , 'n' )
// Displays output println(result) }
} |
Output:
nidhi
Example #2:
// Scala program of replace() // method // Creating object object GfG
{ // Main method def main(args : Array[String])
{ // Applying replace method val result = "Nidhi" .replace( 'h' , '#' )
// Displays output println(result) }
} |
Output:
Nid#i