Cooking bacon in the microwave and frying it might be the fastest ways to get breakfast on the table, but to achieve the perfect balance of crispy and chewy textures and the deepest bacon flavor, try baking it in the oven.
String Interning is a method of storing only one copy of each distinct String Value, which must be immutable. In Java, String class has a public method intern() that returns a canonical representation for the string object. Javaâs String class privately maintains a pool of strings, where String literals are automatically interned. When the intern() method is invoked on a String object it looks the string contained by this String object in the pool, if the string is found there then the string from the pool is returned.
So, it is important for Java beginners to take a basic course such as Java Fundamentals to avoid wasting time on such petty errors. Moreover, Java Null Pointer Exception is a Run time error. Instead, Null Pointer Exception occurrences in the code should actually be reported during the code compilation. There are few good languages out there in the market which report Null Pointer Exception at compile time to avoid such embarrassments at runtime.