Core Java Training

Real-time Practicals:
Print Hai! in the first line and print Hello how are you !! in the second line using single print statement.
Get the Input 10 25 a 1.2 Rama via command line arguments and print the values one by one.

Real-time Practicals:
Swap the values with using temporary variable and without using temporary variable.
Find the maximum of two numbers and three numbers using ternary operator.

Real-time Practicals:
Find the maximum of 2 numbers and 3 numbers without using ternary operator.
Print the factorial of 5!

Real-time Practicals:
Give the real time example for Object and describe its properties and functionalities.
Analyse the OOPs Concepts and give real-time examples of all OOPS concepts in your own thinking.

Real-time Practicals:
Get the real time examples for static variables, final variables and instance variables in your own thinking.
Create the Class Student with School name – “Gandhi School”, roll_no and name. Create the objects and assign the roll_no and name values using the constructor and display the student details using methods.

Real-time Practicals:
Try to get the real time scenarios for all kinds of inheritance in your own thinking.
In College, We are having 3 kinds of Teachers. For Ex: English Teacher, Tamil Teacher, Maths Teacher. These Teachers having different main subjects but their designation is ‘Teacher’, college is ‘Nehru College’ and functionality is ‘teaching’. Achieve this using Inheritance and display the details of 3 teachers.

Real-time Practicals:
1.Eating and traveling functionalities are mandatory for all Animals. But food and traveling paths are different. Display the food and traveling paths for different animals. (use interface)
2.All the banks should have a rate of interest. But it’s varied from bank to bank. Display the rate of interest for all banks. (use interface)

Real-time Practicals:
1.Print the String, Integer, Float values using Method Overloading.
2.Create Superclass “Human” with eating functionality. Create subclasses Young Boy, Women, Baby etc., and Override the eating functionality. Print the favorite food for humans.

Real-time Practicals:
1. We are having Class AOne. In this class create static variables and static methods. And try to access these variables and methods in Package B classes without using class name and creating an object.
2. Create the class Account with account number and account balance as private members. Set the Account number and deposit the amount. Show the Account Balance. Write the program to achieve this by using Data Encapsulation.

Real-time Practicals:
Matrix Addition, Multiplication, Transpose
Count the number of vowels, consonants, special characters in the following String: “-God is Great!-“

Real-time Practicals
1.Write a program to generate the Null Pointer Exception and Number Format Exception. Handle these exceptions with multiple catch blocks.
2.Create the custom exception called “AgeExceedException”.
3.Get the age from user. If age exceeds 35 then throw the AgeExceedException with message “You are not eligible candidate to apply for this position”.

Real-time Practicals
1.Get the Age from user. If age is less than 18 then display “You are not eligible for voting” using assertion.
2.Print 1 to 10 using recursion
3.Print Fibonacci Series using recursion

Real-time Practicals
1.Get the console Input using BufferedReader.
Create the File having following Content :
Credo Systemz is best (way of teaching) and the study materials are really excellent.
——————
2.Read the File and Find the String within the ( ) opening and closing paranthesis. And write the String in another File.

Real-time Practicals
Create a Database “shop” with tables and appropriate fields in your own thinking.
Create the Table Employee with Employee number, name and salary.

Real-time Practicals
Get the Employee details emp_no, name, salary, address from the user and store the values into database using Prepared Statement with batch update.
Display the Employee details from database those who are having a salary more than 7000 using ResultSet.

Real-time Practicals
Create 3 threads. Each thread has to print Multiplication tables (2 tables, 3 tables, 4 tables) simultaneously.
Print 5 Divisables and 2 divisables upto 50 using synchronization.

Real-time Practicals
1.Get the String “Java*programming*language” using Scanner Class. Split the String by using delimiter (*) and display the tokens and count the number of tokens using String Tokenizer.

2.Get the String “Java is my favourite language. Java is my profession” from user. Search and display the text java and index position of java using regular expression.

Real-time Practicals
1.Remove duplicate words and characters from String using Collections.

2.Get the employee names from the database and store the employee names in List. Display the names in ascending order and descending order using ListIterator.

Real-time Practicals
Create the class employee with name, employee_number, phone. And store the employee objects in generic collections.
Sort the custom object generic collection by employee name.

Real-time Practicals
Get the Registration Details (Name, Gender, Phone_number, State, Country) from the user using Swings UI. And store the values in Database.