Java program in Stringbuffer

Code for Program to show an example of creating a String object from a StringBuffer Object in Java

public class java

 {

    public static void main(String[] args)

    {

       stringbuffer sb=new stringbuffer("Many hands make light work");

       system.out.println("StringBuffer : " + SB);

       string str=SB.toString( );

       system.out.println("String : " + Str);

    }

 }

Code for Program to show an example of Calling a Base Class Method from a Derived Class in Java

public class java

 {

    public static void main(String[] args)

    {

       dog adog=new dog("Fido","Chihuahua");

       dog stardog=new dog("Lassie");

       system.out.println(aDog);

       system.out.println(starDog);

    }

 }

Code for Program to show an example of using a Static Nested Class outside the Top-Level Class in Java

public class java

 {

    public static void main(String[] args)

    {

       system.out.println(new magichat("Gray Topper"));

       system.out.println(new magichat("Black Topper"));

       system.out.println(new magichat("Baseball Topper"));

       magichat oldhat=new magichat("Old hat");

       magichat.rabbit rabbit=oldhat.new rabbit( );

       system.out.println(oldHat);

       system.out.println("\nNew rabbit is : " + rabbit);

    }

 }

Code for Program to show an example of modifying String objects in Java

public class java

 {

    public static void main(String[] args)

    {

       string str="To be or not to be";

       system.out.println("The Original String is : " + Str);

       str=str.replace(' ','%');

       system.out.println("The Replaced String is : " + Str);

       str="             This is a String.   ";

       system.out.println("\nThe Original String is : " + Str);

       str=str.trim( );

       system.out.println("The Trimed String is : " + Str);

    }

 }

Code for Program to show an example of creating Character Arrays from String objects in Java

public class java 

 {

    publicstaticvoid main(String[] args)

    {

       string str="To be or not to be";

       char[] carray_1=str.tochararray( );

       char[] carray_2=newchar[6];

       str.getchars(9,15,carray_2,0);

       system.out.println("The String is : " + Str);

       system.out.println("The character array-1 is : ");

       for(int i=0;i

          system.out.println(carray_1[i]);

       system.out.println("The character array-2 is : ");

       for(int j=0;j

          system.out.println(carray_2[j]);

    }

 }