while loop

package B14;

public class num30 {
    public static void main(String[] args) {
        int police = 0;
        int theif = 40;
        while (police <= theif) {
            police = police + 5;
            theif = theif + 2;
        }
        System.out.println(police);
    }
}

Output:70

package B14;

public class num31 {
    public static void main(String[] args) {

        int gift = 1024;
        int count=0;

        while (gift > 1) {
            gift = gift / 2;
            count++;
            System.out.print(gift+" ");

        }System.out.println(" total count is---> "+count);

    }

}

Output:512 256 128 64 32 16 8 4 2 1 total count is---> 10

package B14;

public class num32 {
    public static void main(String[] args) {
        int no = 1;
        int count = 1;
        while (count <= 7) {

            no = no * 2;
            count = count + 1;
        }
        System.out.println(no);
    }
}

**
Output:128**