Consider the below JAVA code snippet:

String greeting = "Hello!";
int count = 0; char letter;
for (int k = 0; k < greeting.length(); k++) {
     count += 1; letter = greeting.charAt(k);
     if (count % 2 == 0)
        System.out.print(greeting.charAt(k));
        System.out.print(letter);
     }
System.out.println(" done");