Core Java Practical
Java Programming in Apache NetBeans IDE
Note: Install Java Development Kit before NetBeans.
1. Write a java program to display "Hello World". link
2. Write a program to perform arithmetic operation. link
3. Write a program to calculate simple interest. link
4. Write a program to check the given no is odd or even. link
5. Write a program to find the area of circle. link
6. Write a program to find the largest no amongst three number. link
7. Write a program to draw following pattern. link
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9. Write a program for If..else statement. link
10. Write a program for nested if statement. link
11. Write a program for if..else..if statement. link
12. Write a program for while loop statement. link
13. Write a program for for loop statement. link
14. Write a program for do while loop statement. link
15. Write a program for switch case statement. link
16. Write a program for constructor. link
17. Write a program for constructor overloading. link
18. Write a program for single inheritance. link
19. Write a program for multilevel inheritance. link
20. Write a program for hierarchical inheritance. link
21. Write a program to find area of circle, square and rectangle. (Method Overloading) link
22. Write a program for scanner class. link
23. Menu Driven Program. link
24. Initialization of an array. link
25. Multidimensional Array. link
26. Addition of an array. link
27. Subtraction of an array. link
28. Multiplication of an array. link
29. Write a program to Implement abstract class. link
30. Write a program to Implement interface. link
31. Write a program to use super keyword. link
32. Write a program to implement Exception Handling. link
33. Write a program to create thread. link
34. Write a program to implement String Functions. link
35. Write a program to implement Math Functions. link
36. Write a program to implement various classes of utility package. link
37. Write a program to implement various classes of io package. link
38. Write a program to display message using applet. link
39. Write a program to configure applets. link
40. Write a program to demonstrate Keyboard events. link
41. Write a program to demonstrate Mouse events. link
42. Write a program to implement Graphics Class. link
43. Write a program to find Armstrong number. link
44. Write a program to find Factorial of given number. link
45. Write a program for Fibonacci Series. link
Code checked till 35