What is a Hospital Information System?
An Information System consists of stored data which allows public to search the information needed instantly.
A City Hospital Information System consists of a list of details of all the hospitals and doctors available in a given location.
The main objective of our project ‘CITY HOSPITAL INFORMATION SYSTEM’ is to provide all the list of
hospitals in a given location. This system is being developed using java. They system would also include the
exact location of...
Tuesday, 20 September 2016
Monday, 19 September 2016
Tourism information system abstract- Java project
Abstract
What is Tourism Management System ?
It is a management software where in we have activities such as bookings, accomodations, food services, tourism spot, guide details and many more.
Information systems are usually developed using a many languages say C++, java and many more. In this project we would be developing a 'Tourism Information System' using java. In this we would be creating separate class for, say every actor we come across. But as it is an information system it might no be including more...
Student information management abstract - Java program
Abstract
Most
of the management system projects like student, library, supermarket
are developed using a wide variety of languages like visual basic,
asp.net, java, C++ etc. Here we are going to develop the super market
billing system using java, where in we would be creating an individual
class for every noun we come across say, a customer, the shopkeeper.
Main Objective:
In
our project Student management system helps the the management / administrator to
manage student details. Using
this software we can:
Add a student...
Super market billing system abstract - Java program
Abstract
Most of the management system projects like student, library, supermarket are developed using a wide variety of languages like visual basic, asp.net, java, C++ etc. Here we are going to develop the super market billing system using java, where in we would be creating an individual class for every noun we come across say, a customer, the shopkeeper.
Main Objective:
In our project Supermarket management system helps the the shopkeeper to manage sales, incoming and outgoing stocks in the super market. Using this software...
Sunday, 18 September 2016
Call by reference example - Java
In this program we have created:
a class: Box9
a parameterized constructor: Box9(double x, double y, double z)
a method: volume() where the call by reference is implemented
a main class: Box9Demo
an object: b1
import java.util.Scanner;
class Box9{
double w;
double d;
double h;
Box9(double a, double b,double c){
w=a;
d=b;
h=c;
}
void...
Object reference example - Java
In this program we have created:
a class: Box1
a parameterised constructor: Box1(int x, int y, int z)
two methods: volume() and area()
object: b1 is a reference variable
b2 is a reference variable
b2 is initialized with b1 means – “b1 and b2” both are referring same object , thus it does not allocate extra memory.
class Box1{
int w;
int d;
int h;
Box1(int x, int y, int z){
w=x;
d=y;
h=z;
}
double...
Intro to C++
C++ is a middle-level programming language developed at AT&T Bell Laboratories in 1979 by Bjarne Stroustrup.C++ can be called as extension C or we can even say C++ is superset of C .
C++ is Object Oriented Programming language with general OOP Concepts like
1)Abstraction
2)Encapsulation
3)Modularity
4)Inheritance
5)Polymorphism.
A simple C++ program example:
#include<iostream.h>
using namespace std;
int main()
{
cout<<"Welcome...
Simple java program using inheritance
So lets start of with a simple say basic java inheritance program. I hope the program would be self explanatory.
class Baseclass{ //this is a base class whose properties will be extended//
int i;
void show(){
System.out.println(i);
}
}
class Subclass extends Baseclass{ //subclass inherits the properties of baseclass//
int j;
void display() {
System.out.println(j);
}
}
public...
Saturday, 17 September 2016
What is Java ?
Java is a programming language and a computing platform.
What do you mean by a Computing Platform ?
This question might have popped up in your mind while going through the first line, in simple words, it is any hardware or software used to host a particular application or any technology using which other technologies are built.
Say if you want to go about in more detail it was developed by Sun Microsystems in 1995.
There...
Hackerrank Soluntions: Java Stdin and Stdout II
Task:
In this challenge, you must read an integer, a double, and a String from stdin, then print the values according to the instructions in the Output Format section below.
Input format:
There are three lines of input:
The first line contains an integer.
The second line contains a double.
The third line contains a String.
Output format:
There are three lines of output:
On the first line, print "String:" followed...
Thursday, 15 September 2016
Java project ideas 2016!
Java project ideas 2016:
Here is the list of projects you can take-up as your semester projects in java:
Project 1: super market billing system
Project 2: tourism information system
Project 3: course selection for a +2 student system
Project 4: college selection for a +2 student system
Project 5: campus recruitment companies information system
Project 6: Indian states information system
Project 7: your city cinema theatre information...
HACKERRANK SOLUTIONS: JAVA IF-ELSE
Task:
In this challenge, we have to test our knowledge on if-else conditional statement and perform the following conditional actions
i. If n is odd, print Weird.
ii. If n is even and in inclusive range of 2 to 5, print Not Weird.
iii. If n is even and in inclusive range of 6 to 20, print Weird.
iv. If n is even and greater than 20, print Not Weird.
Sample Input:
3
Sample Output;
Weird
Quick bits:
Stdin: Standard Input
Stdout:...
Hackerrank solutions: Java Stdin and Stdout
Task: In this challenge, we must read 3 integers as inputs and then print them to stdout. Each integer should be printed on a new line.
Sample Input:
43
54
123
Sample Output:
43
54
123
Quick Bits:
Stdin: Standard Input
Stdout: Standard Output
Imports: java.util.*; (or) java.util.Scanner;
Using Scanner: Scanner scan = new Scanner(System.in);
Solution:
import java.io.*;
import java.util.*;
import java.text.*;
import...
Hackerrank solutions: Welcome to Java!
Input: There is no input to be given in the program below.
Output: We must print the following to output lines
1. Print Hello, World. on the first line.
2. Print Hello, Java. on the second line.
Note 1: In order to print something as an output in java we use System.out.println("Type text to be printed here...").
Note 2: println is used to print text on a new line.
Solution:
...
