In JavaScript, it is also possible to create functions inside other functions, which are called nested functions. Similar to nested if statements, when we define a function inside another function, it is called nested functions in JavaScript. In other words,…
We know that a function contains a group of statements that perform certain tasks or processing of data in the program to yield the expected result. A function can accept data from outside and can also return the results. To…
In JavaScript, there are two ways to pass arguments to the function: pass by value and pass by reference. They are also known as call by value and call by reference. When we pass arguments to the function by value, first,…
In the previous tutorial, we learned how to call a function in JavaScript without using parameters. In all programs, we have created functions without parameters in the script. We have declared no parameters in the parameter list and it is…
A function in JavaScript is a block of code that contains a group of instructions to perform a particular task. In other words, a function groups a number of program statements in a single unit to perform a particular task.…
