In thisC++ Tutorial, we learned how to reverse a string using inbuilt functions, and looping techniques.
If you are not sure whether the value of a variable is an array or not, you can always use the PHP inbuiltis_array()function. It returns true if whatever is passed to it as an argument is an array, and false if otherwise. Example <?php//Example 1$variable1=array(30,28,25,35,20...
Thereplace()is an inbuilt method in JavaScript which searches the given string for a specified value or a regular expression pattern, replaces it, and returns a new string. string.replace(paramA,paramB) Here, theparamAis a value or regular expression, andparamBis a value to replaceparam...