public class Loops {

public static void main(String[] args) {

boolean shouldContinue = true;

while (shouldContinue) {

System.out.println("Enter a string of alphanumeric characters" +

" (exit to quit):");

String input = System.console().readLine();

int digitCount = 0, letterCount = 0;

for (int i = 0; i < input.length(); ++i) {

char c = input.charAt(i);

if (Character.isDigit(c)) digitCount++;

if (Character.isAlphabetic(c)) letterCount++;

}

System.out.printf("Input contained %d digits and %d letters.%n",

digitCount, letterCount);

shouldContinue = (input.equalsIgnoreCase("exit")) ? false : true;

}

for (int i = 0; i < 10; ++i)

System.out.println("Meow!");

String mystery = "mnerigpaba";

String solved = "";

int len = mystery.length();

for (int i = 0, j = len - 1; i < len/2; ++i, --j) {

solved = solved + mystery.charAt(i) + mystery.charAt(j);

}

System.out.println(solved);

// If you uncomment either of these for-ever loops,

// you'll have to use Ctrl-C to stop the program.

//for (;;) {

// ever

//}

// while (true} {

// // forever

// }

}

}