[java] while, do-while, for문 0~1까지, 0~100까지 짝수와 4의 배수

package mypackage;
 
public class WhileExample1 {
    public static void main(String[] args) {
        int cnt = 0;
        while (cnt < 10) {
            System.out.println(cnt);
            cnt++;
        }
        System.out.println("Done.");
    }
}
 
public class DoWhileExample1 {
    public static void main(String[] args) {
        int cnt = 0;
        do {
            System.out.println(cnt);
            cnt++;
        } while (cnt < 10);
        System.out.println("Done.");
    }
}
 
 
public class ForExample1 {
    public static void main(String[] args) {
        for (int cnt = 0; cnt < 10; cnt++)
            System.out.println(cnt);
        System.out.println("Done.");
    }
}
 
//<<<<<<<<<100까지 중에 짝수>>>>>>>>>>
 
public class WhileExample1 {
    public static void main(String[] args) {
        int cnt = 0;
        while (cnt < 101) {
            System.out.println(cnt);
            cnt = cnt+2;
        }
        System.out.println("Done.");
    }
}
 
public class DoWhileExample1 {
    public static void main(String[] args) {
        int cnt = 0;
        do {
            System.out.println(cnt);
            cnt = cnt+2;
        } while (cnt < 101);
        System.out.println("Done.");
    }
}
 
public class ForExample1 {
    public static void main(String[] args) {
        for (int cnt = 0; cnt < 101; cnt = cnt+2)
            System.out.println(cnt);
        System.out.println("Done.");
    }
}
 
//<<<<<<<<<100까지 중에 4의 배>>>>>>>>>>
 
public class WhileExample1 {
    public static void main(String[] args) {
        int cnt = 0;
        while (cnt < 101) {
            System.out.println(cnt);
            cnt = cnt+4;
        }
        System.out.println("Done.");
    }
}
 
public class DoWhileExample1 {
    public static void main(String[] args) {
        int cnt = 0;
        do {
            System.out.println(cnt);
            cnt = cnt+4;
        } while (cnt < 101);
        System.out.println("Done.");
    }
}
 
public class ForExample1 {
    public static void main(String[] args) {
        for (int cnt = 0; cnt < 101; cnt = cnt+4)
            System.out.println(cnt);
        System.out.println("Done.");
    }
}