1. Write a simple C++ program using class and object.
Solution:
Output:
Maruti is a car which has 4 wheels
It has 2 doors
Output:
Roll Number: 1
Name: Aakash Shah
2. Write a program to add two numbers using class and objects.
Solution:
OR
Output:
Enter 2 numbers: 45 56
Result: 101
3. Write a C++ program to add and subtract two numbers using class.
Solution:
Output:
Enter 2 numbers: 4 5
Sum of 4 and 5 is: 9
Enter 2 numbers: 6 3
Difference of 6 and 3 is: 3
4. Write a C++ program to multiply and divide two numbers using class.
Solution:
Output:
Enter 2 numbers: 4 5
Product of 4 and 5 is: 20
Enter 2 numbers: 6 3
Division of 6 and 3 is: 2
5. Define a class student for the following specifications:
Private members of the student are:
Registration number, Age, Name and Address
Public members of the student are:
input reads registration number, name, age and address
display prints the data
Solution:
Output:
Enter data of students…
1.Registration Number: 1001
2.Name: Ankit
3.Age: 20
4.Address: Tinsukia
Student data is:
1.Registration Number: 1001
2.Name: Ankit
3.Age: 20
4.Address: Tinsukia
6. Write a C++ program to find biggest number of three numbers using class and object.
Solution:
Output:
Largest Number:42
7. Write a C++ program to calculate area and volume of a room using class and object.
Solution:
Output:
Area of Room: 2211.3
Volume of Room: 56167
8. Define a class student with the following specification:
Private members of class student
rollno integer
name character
eng, math, sc, tot float
calc_tot() A function to calculate eng+math+sc with float return type
Public member functions of class student
Takedata() function to accept values for rollno, name, eng, math, sc and invoke calc_tot() to calculate total. Showdata() function to display all the data members on the screen.