If you want to master functional programming, the best place to start is with the Java Function interface. This example will show you four different ways to implement this functional interface in your ...

The diagram may also address any problems, as well as suggest solutions to those problems. Functional decomposition is especially important in programming. Once a diagram has been created ...

An example of a function in a program is a sum function. Here’s a simple implementation: define a function named sum that takes two arguments. Call it using variables a and b: int a = 5 ...

Now we can use this function anywhere in our program, simply by calling its name and passing in two numbers. For example, if we want to calculate 2 to the 44th power, we can just call "exponent 2 ...