Yur-ok

package FirstProgramm;

/**
 * Created by Юрий on 04.12.2015.
 */
public class SecondsIn3Weeks {
    public static void main(String[] args) {
        System.out.println(30 * 60 * 24 * 21);
    }
}

Yur-ok

package SecondProgramm;

/**
 * Created by Юрий on 05.12.2015.
 */
public class Strings {
    public static void main(String[] args) {
        String someText = "Some text";
        String st1 = "First ";
        String st2 = "Second";

Yur-ok

package SecondProgramm;

/**
 * Created by Юрий on 05.12.2015.
 */
public class StringLength {
    public static void main(String[] args) {
        String name = "Yuriy";
        System.out.println(name.length());
    }

Yur-ok

package SecondProgramm;

/**
 * Created by Юрий on 05.12.2015.
 */
public class LastSymbol {
    public static void main(String[] args) {

        String mjQuote = "I'm failed over and over and over again in my life and that is why I succeed!";
        System.out.println(mjQuote.charAt(mjQuote.length()-1));

Yur-ok

package Lesson1_frame4;

/**
 * Created by Юрий on 05.12.2015.
 */
public class Succeed {
    public static void main(String[] args) {

        String mjQuote = "I'm failed over and over and over again in my life and that is why I succeed!";

Yur-ok

package Lesson1_frame4;

/**
 * Created by Юрий on 05.12.2015.
 */
public class Again {
    public static void main(String[] args) {

        String mjQuote = "I'm failed over and over and over again in my life and that is why I succeed!";

Yur-ok

package Lesson1_frame4;

/**
 * Created by Юрий on 05.12.2015.
 */
public class Replace {
    public static void main(String[] args) {

        String mtQoute = "Let us always meet each other with smile, for the smile is the beginning of love.";

Yur-ok

package Lesson1_frame5;

/**
 * Created by Юрий on 05.12.2015.
 */
public class MapOfBattleField {
    public static void main(String[] args) {

        System.out.println("B B B B B B B B B B");
        System.out.println("C B B B  C  B B B C");

Yur-ok

package Lesson1_frame5;

/**
 * Created by Юрий on 05.12.2015.
 */
public class TimeMillis {
    public static void main(String[] args) {

        long ms = System.currentTimeMillis();
        System.out.println(ms);

Yur-ok

package Lesson1_frame5;

/**
 * Created by Юрий on 06.12.2015.
 */
public class DoubleValue {
    public static void main(String[] args) {
        double value = 25.6;
        String val = String.valueOf(value);
        System.out.println(val.substring(0,2));