## When to use Java BigInteger

Java BigInteger class is used to perform arithmetic operation or holding Numbers large enough that Integer cannot hold. In fact BigInteger does not have any limit on the numerical value that it can represent.

## java.math.BigInteger

### Integer Max and Min value

In Java Integer can hold between 2147483647 and -2147483648. This is denoted by Integer.MAX_VALUE and Integer.MIN_VALUE

### Print Value of Integer Max and Min

Print max and min value

```
System.out.println(Integer.MAX_VALUE); //2147483647
System.out.println(Integer.MIN_VALUE); //-2147483648
```

When we have numbers that cannot fit in the Integer range we can use BigInteger class. Also this Class provides a lot of methods to carry out different mathematical operations such as
add,
subtract,
divide,
multiply and many more

BigInteger Example

```
BigInteger a = BigInteger.valueOf(15);
BigInteger b = BigInteger.ONE;
BigInteger result = a.add(b);
System.out.println("Addition of a,b = " + result);
result = a.subtract(b);
System.out.println("Subtration of a,b = " + result);
result = a.divide(b);
System.out.println("Division of a,b = " + result);
result = a.multiply(b);
System.out.println("Multipllication of a,b = " + result);
```

## No comments :

## Post a Comment

Please leave your message queries or suggetions.