Nested for loop in Javascript

Nested for loop in Javascript

In this article we are goanna to see about what is nested for loop and where we use these. which is most important when you are going to start your career in JavaScript. Please read and enjoy this article if you want to give any feedback about your experience, we welcome.

For loop inside for loop that is called nested for loop in Javascript.

Syntax:

              for(initialization;  test condition;  increment or decrement)

              {

                             block of statements;

                             for(initialization;  test condition;  increment or decrement)

                             {

                                           block of statements;  

                             }

              }

 Example:

for(i=0; i<4; i++){

              document.write(“outer i loop”);

              document.write(i + “<br>”);

              for(x=0; x<5; x++){

                             document.write(“inner x loop”);

                             document.write(x + “<br>”);

              }

}