Can someone write me source code to a Java console application that adds "soy" to the end of every word in a

Question

sentence.

Ex: I eat soy -> Isoy eatsoy soysoy

Answer 1

int c;
boolean lastWasLetter = false;
while ((c = System.in.read()) != -1) {
boolean curIsLetter = Character.isLetter((char) c);
if (lastWasLetter && ! curIsLetter) System.out.print("soy");
System.out.print((char) c);
lastWasLetter = curIsLetter;
}

===================

Sample input:
I love to eat food

Sample output:
Isoy lovesoy tosoy eatsoy foodsoy

======================
Alternative implementation with regex:

import java.util.regex.*;

String s = "I like to eat food";
Pattern p = Pattern.compile( "([a-zA-z])\\b");
Matcher m = p.matcher(s);
System.out.println( m.replaceAll("$1soy"));