Page 465 - CA_Blue( J )_Class10
P. 465
37 rectangle ob3= new rectangle(ob2); // creation of object ob3
38 ob1.calculate(); // Invoking functions
39 ob2.calculate();
40 ob3.calculate();
41 System.out.println("Calling Non-Parameterized Constructor");
42 ob1.display();
43 System.out.println("Calling Parameterized Constructor");
44 ob2.display();
45 System.out.println("Calling Copy Constructor");
46 ob3.display();
47 } // close of main()
48 } // close of class
Output
Calling Non-Parameterized Constructor
Area 32 Perimeter 24
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Calling Parameterized Constructor
Area 48 Perimeter 28
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Calling Copy Constructor
Area 48 Perimeter 28
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Variable Description
NAME DATATYPE DESCRIPTION
l int Instance Variable to store length
b int Instance Variable to store breadth
a int Instance Variable to store area
p int Instance Variable to store perimeter
l1 int Formal Parameter to store length
b1 int Formal Parameter to store breadth
PROGRAMS ON ARRAYS
(a) Programs based on accessing the elements of an array.
Write a program to accept "n" numbers into an array and then calculate the sum of even numbers
Program 9
present in odd positions.
1 import java.util.*; //importing package "util"
463
Internal Assessment 463

