Infinite while Loop

We should be always careful while working with loops. It is because if we mistakenly set the test expression in such a way that it is never false, the while and do...while loop will run forever. This is called infinite while and do...while loop. For example,

$\begin{lstlisting} // Infinite while loop while (true) { // body of while loop } \end{lstlisting}$

Let's take another example,

$\begin{lstlisting} // Infinite while loop int i = 100; while (i == 100) { System.out.print(''Hey!''); } \end{lstlisting}$

The infinite do...while loop works in a similar way as while loop.