What is float in Java?

In java, Float is primitive data type having number with a decimal point. It contains number of fractional parts  from 3.4e−038 to 3.4e+038. Note that you should end the value with an “f”. There are ...

ArrayList in java

Java ArrayList class is a resizable array, which is part of the collection framework. It supports a dynamic array that can grow as needed. Java arrays have a fixed size. Once we create an array. ...