M4N asks:. Is there a reason why functions in most(?) programming languages are designed to support any number of input parameters but only one return value?

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; int b ...

While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique considerations to approach and use functions. This tutorial explains what is ...

THE use of function blocks for programming of programmable logic controllers (PLCs) is gaining wider acceptance. Rather than the classic “contact and coil” representation of ladder diagram or relay ...

In a tutorial [Bramus] takes us through using the trigonometric functions in CSS. These are supported in all major browsers since Chrome 111, Firefox 108 and Safari 15.4.

Excel's logical functions test whether a statement or data is true or false, before enabling the program to carry out an action based on the result. They are useful for analyzing data, automating ...

While the other formulas can do some magical things, the FORECAST function feels the closest to actual magic because it's as ...

Today, most programming languages use different types of structural paradigms (such as functions and object-oriented programming), but the easy-to-grasp syntax of BASIC, ...