Can you give me a Java console application that puts "ay' at the end of each word in a sentence?

Question

Ex: I love to eat food -> Iay loveay toay eatay fooday

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("ay");
System.out.print((char) c);
lastWasLetter = curIsLetter;
}

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Sample input:
I love to eat food

Sample output:
Iay loveay toay eatay fooday

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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("$1ay"));