In this section, we will learn how to reverse a number in Java using while loop, for loop and recursion. To reverse a number, ... In the following program, we have replaced the while loop by a for ...

Reversing a string is a technique so that the 1st character becomes the last character and so on. Suppose we have a string called “prepinsta” so we have to find reverse of that string is “atsniperp” ...