A custom implementation of "string.indexOf" which explores how to code this functionality from scratch. Feel free to also take a look at our Dev Page, where we cover this topic in a bit more detail.

Javascript string indexof() method : the indexof() method is used to return the index value of specified string. it will give the index of string comes first from the start. we can also start ...

JavaScript arrays are used to store multiple values in a single variable An array can hold many values under a single name, and you can access the values by referring to an index number. Array indexes ...