Posts Tagged ‘math’

Prime numbers

Java 21.1.2011 No Comments

The assignment here is to calculate all prime numbers less than 100. The solution provided uses the following to determine if a given number is prime. 2 is prime Any number divisible by 2 is not prime If the number is divisible by any odd number then it is not prime Otherwise it is prime…

Read More

Pythagoras Theorem

Java 13.12.2010 No Comments

One of our member students was asked to implement the Pythagoras Theorem using Java. This is a good opportunity to introduce the Math class which contains a collection of static methods for various mathematical functions. We need the square root method (sort) to calculate the hypotenuse, and can also use the pow() method to calculate…

Read More