Q:

Scala program to demonstrate the replaceAll() method

belongs to collection: Scala String Programs

YasminRadwan26
Save to bookmark
|
2022-07-07
|
  294 
0

Here, we will create a string and then replace all substrings matching the regular expression using the replaceAll() method. After that, we will print the result on the console screen.

Scala programming, examples, Scala programming examples,
login and add your own answer to this question

All Answers

YasminRadwan26
2022-07-07
need an explanation for this answer? contact us directly to get an explanation for this answer

Program/Source Code:

The source code to demonstrate the replaceAll() method is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.

// Scala program to demonstrate the
// replaceAll() method

object Sample {
  def main(args: Array[String]) {
    var str: String = "MAN WAN LAN PAN NETWORK";
    var res: String = "";

    res = str.replaceAll(".AN", "##");
    printf("Result:\n%s\n", res);
  }
}

Output:

Result:
## ## ## ## NETWORK

In the above program, we used an object-oriented approach to create the program. And, we created an object Sample. Here, we defined main() function. The main() function is the entry point for the program.

In the main() function, we created a string variable str initialized with "MAN WAN LAN PAN NETWORK". Then we replaced all substrings with "##", matching specified regular expression in the replaceAll() method and assigned the result into res variable, and then printed the result on the console screen.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

Scala String Programs
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
Scala program to demonstrate the replaceFirst() me... >>
<< Scala program to replace the character with anothe...