CORE JAVA

List of Practical :

1. Java Basics

a. Write a Java program that takes a number as input and prints its multiplication table

upto 10.

b. Write a Java program to display the following pattern.

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c. Write a Java program to print the area and perimeter of a circle.

2. Use of Operators

a. Write a Java program to add two binary numbers.

b. Write a Java program to convert a decimal number to binary number and vice versa.

c. Write a Java program to reverse a string.

3. Java Data Types

a. Write a Java program to count the letters, spaces, numbers and other characters of

an input string.

b. Implement a Java function that calculates the sum of digits for a given char array

consisting of the digits '0' to '9'. The function should return the digit sum as a long

value.

c. Find the smallest and largest element from the array

4. Methods and Constructors

a. Designed a class SortData that contains the method asec() and desc().

b. Designed a class that demonstrates the use of constructor and destructor.

c. Write a java program to demonstrate the implementation of abstract class.

5. Inheritance

a. Write a java program to implement single level inheritance.

b. Write a java program to implement method overriding

c. Write a java program to implement multiple inheritance.

6. Packages and Arrays

a. Create a package, Add the necessary classes and import the package in java class.

b. Write a java program to add two matrices and print the resultant matrix.

c. Write a java program for multiplying two matrices and print the product for the

same.

7. Vectors and Multithreading

a. Write a java program to implement the vectors.

b. Write a java program to implement thread life cycle.

c. Write a java program to implement multithreading.

8. File Handling

a. Write a java program to open a file and display the contents in the console

window.

b. Write a java program to copy the contents from one file to other file.

c. Write a java program to read the student data from user and store it in the file.

9. GUI and Exception Handling

a. Design a AWT program to print the factorial for an input value.

b. Design an AWT program to perform various string operations like reverse string,

string concatenation etc.

c. Write a java program to implement exception handling.

10. GUI Programming.

a. Design an AWT application that contains the interface to add student information

and display the same.

b. Design a calculator based on AWT application.

c. Design an AWT application to generate result marks sheet.