Scala Programming: Replace a specified character with another character

Last update on June 11 2025 13:11:39 (UTC/GMT +8 hours)

Write a Scala program to replace a specified character with another character.

Sample Solution:

Scala Code:

object Scala_String {
  def main(args: Array[String]): Unit = {
    val str = "The quick brown fox jumps over the lazy dog.";

    // Replace all the 'd' characters with 'f' characters.
    val new_str = str.replace('d', 'f');
    // Display the strings for comparison.
    println("Original string: " + str);
    println("New String: " + new_str);
  }
}

Sample Output:

Original string: The quick brown fox jumps over the lazy dog.
New String: The quick brown fox jumps over the lazy fog.

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Scala Code Editor :

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