Here is complete code example of reversing number in Java without using any API method. This simple Java program just uses basic programming concept like loops and operators to reverse number.hat's all on how to reverse a number in Java program. This simple Java program can also be used to check if a number is palindrome or not. As a palindrome is a number whose reverse is equal to original number.
chain reaction. 1  a self-sustaining series of chemical or nuclear reactions in which the products of the reaction contribute directly to the process: it can be started by light, an electric spark, bombardment with neutrons, etc. 2  any sequence of events, each of which results in, or has an effect on, the following.
A chemical reaction is the process in which atoms present in the starting substances rearrange to give new chemical combinations present in the substances formed by the reaction. These starting substances of a chemical reaction are called the reactants, and the new substances that result are called the products.