Question

WORK AREA Goal: Practice using methods in the Character and String classes Assume a string str contains a list of words separated with semicolons. Print each word after replacing the substring "xx" with the letter a. Sample Output: Enter a string: hxxt,exxt,mxxp:xrxxy hat cat map xray SUBMIT 1 of 1: Sun Feb 18 2018 17:17:59 GMT-0500 (EST) 1 Type your solution here...

Answer 1

import java.util.Scanner;

public class ReplaceXX {
    public static void main(String args[]){
        Scanner scanner = new Scanner(System.in);
        String str;
        System.out.print("Enter a string: ");
        str = scanner.next();
        String words[] = str.split(";");
        for(String word: words){
            System.out.println(word.replaceAll("xx","a"));
        }
    }
}

$\color{red}\underline{Output:}$

Enter a string: hxxt;cxxt;maxp: xrxxy hat cat map xray Process finished with exit code 0