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September 2019
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Pattern Type 
1
AA
222
bbbb
33333
cccccc


CLS
s$ = "1A2b3c"
FOR i = 1 TO LEN(s$)
    FOR j = 1 TO i
        PRINT MID$(s$, i, 1);
    NEXT j
    PRINT
NEXT i
END

Method 1: Using SUB END SUB
DECLARE SUB pattern(s$)
CLS
s$ = "1A2b3c"
CALL pattern(s$)
END


SUB pattern (s$)
    FOR i = 1 TO LEN(s$)
        FOR j = 1 TO i
            PRINT MID$(s$, i, 1);
        NEXT j
        PRINT
    NEXT i
END SUB

Method 1: Using FUNCTION END FUNCTION
DECLARE FUNCTION pattern$(s$)
CLS
r$ = pattern$(s$)
END


FUNCTION pattern$ (s$)
    s$ = "1A2b3c"
    FOR i = 1 TO LEN(s$)
        FOR j = 1 TO i
            PRINT MID$(s$, i, 1);
        NEXT j
        PRINT
    NEXT i
END FUNCTION

Click Here For More Patterns SET-1 in QBASIC Program

Click Here For More Patterns SET-2 in QBASIC Program




 

import java.util.Scanner; 
class Rectangle4{
	int l, b; 
	void getData(){
		Scanner in = new Scanner(System.in); 
		System.out.print("Enter length : "); 
		l=in.nextInt(); 

		System.out.print("Enter breadth : "); 
		b=in.nextInt(); 
	}

	void displayArea(){
		int a; 
		a = l*b; 
		System.out.println("Area = "+a); 
	}

	public static void main(String args[]){
		Rectangle4 obj = new Rectangle4();
		obj.getData(); 
		obj.displayArea();  
	}
}


Class is a blueprint to template of real world objects that specifies what data and what methods will be included in object of the class. Class is also called description group of object objects having similar properties. A class is also called user defined data type or programmers defined data type because we can define new data types according to our need by using classes.

Objects are instances of class. We can say that object is variable of class type. Memory for instance declaration rather at the time of class declaration rather than time of object creation. Thus we can say that objects have physical existence and classes are only concepts.


Declaring Classes
Syntax:
       [Access Modifier] className{
                 // body
       }

Creating Object
Syntax:
       [className] [objectName] = new [className]();

Program
 
class Demo{
 void display(){
  System.out.println("Class Example");
 }
 public static void main(String args[]){
  Demo obj = new Demo(); 
  obj.display(); 
 }
}


JSP is a Java Server side technology that does all the processing at server. It is used for creating dynamic web application using Java as programming language.

JSP Program to print "I Love Programming" 100 times.



Program
 
<!DOCTYPE html>
<html> 
<head> 
 <meta http-equiv="Content-Type" content="text/html" charset=UTF-8">
 <title> A simple JSP program </title> 
</head> 
<body> 
 <h1> Displaying "I love Programming 100 times !!" </h1> 
 <table> 
  <% for(int i=1; i<=100; i++){ %> 
   <tr> <td> I Love Programming </td> </tr> 
  <% } %>
 </table> 
</body> 
</html> 


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