Define the term String Pool?

When String literals are made, they are put away in a String pool and that is a typical pool; which implies in the event that there are two strings literals having a similar substance, at that point those strings will share the space in the pool. When String object is made by appointing a string strict, the pool will be checked to confirm if there is a current article with a similar substance on the off chance that there is. At that point that current reference is utilized, no new item is made all things considered. On the off chance that no item is found with a similar substance. At that point, this new exacting will be included in the pool.