Loop.java

public class Loop {
    public static void main(String[] args) {
        int n = 10;
        for (int i = 0; i < n; ++i) {
            if (i % 2 == 1)
                continue;
            if (i > 0)
                System.out.print(" ");
            System.out.print(i);
        }
        System.out.println();

        int i = 0;
        while (i < n) {
            if (i > 0)
                System.out.print(" ");
            System.out.print(i);
            ++i;
            if (i > n/2) {
                break;
            }
        }
        System.out.println();

        i = n - 1;
        do {
            System.out.println("do-while");
            ++i;
        } while (i <= n);

        i = 0;
        do {
            if (i > 5)
                break;
            if (i > 0)
                System.out.print(" ");
            System.out.print(i);
            ++i;
        } while (i < n);
        System.out.println();

        i = 0;
        for (;;) {
            ++i;
            break;
        }
        for (; i == 0; );
        System.out.println(i);
    }
}