Note: We must import the Random class and create an object from it (rand). From this code, we can see one method, rand.nextInt(10), returns a random integer from 0 to 9. We can use the Java API to get ...

How to use Java’s Function interface. For this Java Function interface example, we will provide a single method named “apply” that takes an Integer as an argument, squares it and returns the result as ...

Java’s main function. Java’s main method is composed of six terms — three reserved words, the main method name, a reference type and a variable name: public – Java’s main function requires a public ...

This introduces a family of hash functions that can be used to implement probabilistic algorithms such as HyperLogLog. It is based on affine transformations of the CRC32 hash functions, which have ...