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.…
Continue statement in JavaScript is a similar to the break statement. It breaks the current iteration of loop and transfers control to the restart of the loop with a new iteration. In other words, continue statement tells the browser to…
A break statement in JavaScript that breaks out a loop or switch statement. It simply tells the browser to exit the code block and move on the next line of code (if any) after the block. When a break statement…
Nested for loops in JavaScript means one for loop inside another for loop. In other words, a for loop placed inside another for loop is called nested for loops. A nested for loops consists of an outer for loop and…
The for loop in JavaScript is an entry-controlled loop structure that executes a block of statements a certain number of times. The for statement provides a more concise syntax for creating loops. It executes a block of code as long…
JavaScript 1.2 introduced a do while loop that is a variant form of while loop. This type of loop is exactly like an ordinary while loop, with only one difference. The condition or expression evaluates at the end of loop…
The while loop in JavaScript is the most fundamental loop statement that repeats a statement or series of statements as long as the specified conditional expression evaluates to true. In other words, a while loop repeats the body of the…
