Practice Test 2 class IX

Question 1 A cloth showroom has announced the following festival discounts on the purchase of items, based on the total cost of items...

Practice Test 1 class IX

Write a java program to print the name, age, father’s name, city, name of school and marks in two subjects of a student on the output screen Write...
Special Number

An Effortless program Special Number

A number is known as Special number when sum of the factorial of digits is equal to the original number. It is also known as Krishnamurthy number. For example...
keith number

A basic Keith Number Program

An n digit number M is called Keith number if it appears in a special sequence generated using its digits.  For example M = 197 is...
Variables and datatype

A simple program to use variable & Datatype

To learn more about variables and datatype click the given link. https://java4school.com/data-type Write a program to declare and initialize some...
factorial of a number

Factorial of a number :Unleashed

Factorial of a number is the product of the numbers from 1 up to the number. Write a program to accept a...
fibonacci series

Fibonacci Series Program

Fibonacci series is a series of numbers in which each number is the sum of the two preceding numbers.  For example 0, 1, 1, 2, 3, 5, 8, 13,...
recursive function

Factorial of a number (Recursive Function)

The factorial of a number is the product of all the integers from 1 to that number. Recursion :- The process in which a function calls itself...

An easy Program: Transpose of a Matrix

A matrix is a collection of numbers arranged into a fixed number of rows and columns. It is called a double dimensional array also.
video

Data input using scanner class

A scanner class is in java. util package, it is used for accepting the input of the primitive types like int, double, etc. and strings. It is the...