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INTERNAL ASSESSMENT
Marks: 100
21 st #Problem Solving & Logical Reasoning
Century
Skills #Creativity & Innovativeness
[Important: These programs are indicative only. Teachers and students should use their imagination to create
innovative and original assignments.]
(i) Programs using Assignment statements
Write a program to print the area and perimeter of a rectangle whose length is 8 cm and
Program 1
breadth is 5 cm.
1 class rectangle //Class Name
2 {
3 public static void main()
4 {
5 int l,b,a,p; //Variable Declaration
6 l=8;
7 b=5;
8 a=l*b; // Calculation of area
9 p=2*(l+b); //Calculation of perimeter
10 System.out.println("Area of a Rectangle : " + a); //Displaying Area
11 System.out.println("Perimeter of a Rectangle : " + p); //Displaying Perimeter
12 } //Close of main()
13 } //Close of class
You will get the following output:
Area of a Rectangle : 40
Perimeter of a Rectangle : 26
VARIABLE DESCRIPTION
NAME DATATYPE DESCRIPTION
l int Length of the rectangle
b int Breadth of the rectangle
a int Area of a rectangle
p int Perimeter of a rectangle
276 Touchpad Computer Applications-IX

