Example Programs using Real world Classes and Objects

this post contains example programs of real world classes and objects. Comments in these code will help you more to relate programs with real world conditions. It is advised to go through comments.

In Last two examples you will notice that two output are almost same but the code of both of them is different. one of them uses constructor to initialize the class and other uses method to do the same work

This comparision will help you to understand constructors

1. Example program of initializing Watch objects using constructors.

2. Program of initializing Car objects without using constructor

3. Program of Initializing Car objects using constructor


You can also create many such programs just by getting the idea of real-world examples. If you don't know real world examples just go through my post.

10 real-world examples of classes

Now create your own programs

Comments

Post a Comment

YouTube

Popular posts from this blog

GTU PPS Program - 11

Image
11. Write a C program to check whether the entered character is capital, small letter, digit or any special character. #include<stdio.h> #include<conio.h> int main() { char ch; printf("\nPress any key : "); ch=getchar(); if(ch>='A' && ch<='Z') printf("\nentered character is capital letter"); else if(ch>='a'&& ch<='z') printf("\nEntered character is small letter"); else if(ch>='0'&& ch<='9') printf("\nEntered character is digit"); else printf("\nEntered character is special character"); getch(); return 0; } Sample output Previous Program Next Program
Get Details

GTU OOP Program - 8

Image
8). Write a program that reads an integer and displays all its smallest factors in increasing order. For example, if input number is 120, the output should be as follows:2,2,2,3,5. import java.util.Scanner; class Program_08 { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.print("Enter an integer: "); int num = input.nextInt(); int index = 2; // Num to test as factors // finding all the smallest factors while (num / index != 1) { // Test as a factor of num if (num % index == 0) { System.out.print(index + ", "); num /= index; } else { index++; } } System.out.println(num + "."); } } Output Previous Program Next Program gtu oop lab manual, oop GTU Practical, oop Programs, Object oriented Programming, G...
Get Details