[Hindi] How To Play Game In Chrome Browser Without Internet in Hindi | S...

April 26, 2017
[Hindi] How To Play Game In Chrome Browser Without Internet in Hindi | S... [Hindi] How To Play Game In Chrome Browser Without Internet in Hindi | S... Reviewed by Anoop Kumar Sharma on April 26, 2017 Rating: 5

Science Tutor Intro :)

April 21, 2017
Science Tutor Intro :) Science Tutor Intro :) Reviewed by Science Tutor on April 21, 2017 Rating: 5

Subscribe Intro | ScienceTutor

April 17, 2017
Subscribe Intro | ScienceTutor Subscribe Intro | ScienceTutor Reviewed by Anoop Sharma on April 17, 2017 Rating: 5

[Hindi] How To Make Collage With You Photos In Smartphone [Science Tutor]

April 12, 2017
[Hindi] How To Make Collage With You Photos In Smartphone [Science Tutor] [Hindi] How To Make Collage With You Photos In Smartphone [Science Tutor] Reviewed by Anoop Kumar Sharma on April 12, 2017 Rating: 5

[Java Programming] Program for Java Data Base Connectivity. [Science Tutor]

April 07, 2017
Program for Java Data Base Connectivity.

import  jawa.sql.*;
class customer
{
Public  static void main(String  s[])throws SQLException
{
Driver Manager.registerDriver(new Oracle.jdbc.OracleDrive( ));
System.out.println(“Connectiong to the databace. . . . . . . . . . “);
                                try
                {
                                Connection  cn  =DriverManger.getConnection(“jdbc:  oracle:  thin:  @  prakash:
                                1521: orc 11”,”charu”,”charu”);
                                Statement  st=  cn.CrateStatement( );
                                ResyltSet  rs= st.Excute Querty(“Select ‘Connected’  from  dual”);
                                rs.next(  );
                                String  s= retString(1);
                                System.out.println(s);
                                St.close(  );
                                Cn.close(  );
                }
                                Catch(Exception  e)
                {
                System.out.println(“The exception raised is:”+ ex);
                }
}
}


Output is
Connecting to database………
Connected













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[Java Programming] Program for Java Data Base Connectivity. [Science Tutor] [Java Programming] Program for Java Data Base Connectivity. [Science Tutor] Reviewed by Anoop Kumar Sharma on April 07, 2017 Rating: 5

[Java Programming] Programs on creating Applets. [Science Tutor]

April 07, 2017
8.1: Program on building applet with jdk.

                import java.awt.*;
                import java.applet.*;
                public class Hello extends Applet                 
{
                                Public void paint(Graphics g)
                {
                                g.drawString(“Hello Java”,10,100);
                }
                }

Output
                Save as: Hello.java
                Compile as: javac Hello.java

8.2:Program on creating HTML file on applet.

<HTML>
<! This is program of Applets>
<HEAD>
<TITLE>Welcome to Java applets</H1>
</HEAD>
</BODY>
<CENTER>
<H1>Welcome to the world of Java applets</H1>
</CENTER>
<CENTER>
<APPLET
                CODE=Hello.java
                WIDTH=200
                HEIGHT=400>>/APPLET>
</CENTER>
</BODY>
</HTML>


Output

               
Applet Viewer

Hello.java
 
 















-



[Java Programming] Programs on creating Applets. [Science Tutor] [Java Programming] Programs on creating Applets. [Science Tutor] Reviewed by Anoop Kumar Sharma on April 07, 2017 Rating: 5

[Java Programming] Programs on exception handling. [Science Tutor]

April 07, 2017
7.1: Prgram on try and catch.

class Error1
{
public static void main(String s[])
{
int  a=10, b=5, c=5;
int  x,y;
                try
{
                X =a/ (b-c);
}
catch(ArithmeticException e)
{
System.out.println(“Division by zero”);
}
y=a/ (b+c);
system.out.println(“y= ”+ y);
}
}


Output is
Division by zero
y=1

7.2: Program on multiple catch statements.

class Error2
{
public  static void  main(String s[ ])
{
                Int a[ ] = {5,10};
                Int b=10,x,y;
                {
                                X= a[2]/(b-a[1]);
                }
                                catch(ArithmeticException e)
                {
                                System.out.println(“Division by zero”);
                }
                                catch(ArrayIndexOutOfBoundsException e)
                {
                                System.out.println(“Array Index Error”);
                }
                y=a[1]/ a[0];
                System.out.println(“y=”+ y);
}
}


Output
Array Index Error
y=2

7.3:Program on finally statement.

Class Error3
{
public static void main(String s[ ])
{
                int a[ ]={5,10};
                int b=10,x,y;
                                try
                {
                                X=a[2]/(b-a[1]);
                }
                                catch(ArithmeticException e)
                {
                                System.out.println(“Division by zero”);
                }
                                Catch(ArrayIndexOutOfBoundsException e)
                {
                                System.out.println(“Array Index Error”);
}
                                Finally
                {
                                Y=a[1]/ a[0];
                                System.out.println(“y=”+y);
                }
}
}


Output
Array Index Error
Y=2

7.4. Program on throw statement.
Class Error4
{
                Int a;
                                Void GetAge(int z)
                {
                                                Try
                                {
                                                If(z<18)
                                                Throw new ArithmeticException()
                                }
                                                Catch(ArithmeticException e)
                                {
                                                System.out.println(“Wrong data”);
                                }
                }
}
Class Student
{
Public static void main(String s[])
{
                Error4 obj=new Error4();
                Obj.GetAge(15);
}
}

Output is
Wrong data
7.5: Program on throws statement.

Class Error4
{
       int a;
                     void GetAge(int z)
             {
                     if(z<18)
                     throws new ArithemeticExecption()
                 }
}
Class student
{
Public static void main(string s[] )
{
                 Error4 obj= new Error4();
                                   Try
{
                                Obj.GetAge(15);
}    
                                Catch(ArithmeticException e)
{
                                System.out.println(“Wrong data”);
                }
}
}


Output is

Wrong data



[Java Programming] Programs on exception handling. [Science Tutor] [Java Programming] Programs on exception handling. [Science Tutor] Reviewed by Anoop Kumar Sharma on April 07, 2017 Rating: 5

[Java Programming] Program on Method Overriding [Science Tutor]

April 07, 2017
Program on Method Overriding.

class Super
{
                int x;
                Super(int x)
                {
                                Thi.x=x;
                }
                Void display()
                {
                                System.out.println(“Super X=”+x);
                }
}
Class Sub extends Super
{
                int y;
                Sub(int x, int y)
                {
                                Super(x);
                                This.y=y;
                }
                Void display
                {
                                System.out.println(“SuperX=”+x);
                                System.out.println(“Sub Y=”+y);
                }
}
Class Override
{
                Public static void main(String s[])
                {
                                Sub obj=new Sub(100,200);
                                Obj.display();
                }
}

Output
Super X=100
Sub Y=200


[Java Programming] Program on Method Overriding [Science Tutor] [Java Programming] Program on Method Overriding [Science Tutor] Reviewed by Anoop Kumar Sharma on April 07, 2017 Rating: 5
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