Functions in JavaScript

What is a Function? A function is a block of code or a subprogram designed to perform a particular task. Function is executed only when it is called. This is called invoking/calling a function. Thus it eliminates writing the same code again and again. Values can be passed into functions and used within the function body. Function always returns a value, if no return type … Read more

Call by value and Call by reference in C Programming

Call by value and Call by reference in C are two ways to pass arguments in a function Lets see above one by one Call by value Whenever we call a function and passes the value of variable to the called function is called call by value.


Call by reference Whenever we … Read more