Java initialize BigInteger value

In this Java core tutorial we learn how to initialize a BigInteger object from a String or a long value using BigInteger constructor or java.math.BigInteger.valueOf() method.

Java convert long to BigInteger

In this Java core tutorial we learn how to convert a long value to a BigInteger value using the java.math.BigInteger.valueOf() method.

Java convert int to BigInteger

In this Java core tutorial we learn how to convert an integer value to a BigInteger value using the java.math.BigInteger.valueOf() method.