Table of Contents

## Can we convert BigInteger to integer in java?

intValue() converts this BigInteger to an integer value. If the value returned by this function is too big to fit into integer value, then it will return only the low-order 32 bits.

### How do I return BigInteger in java?

and(BigInteger val) method returns a BigInteger whose value is bitwise-AND of two BigIntegers. This method returns a negative number if both of the BigIntegers are negative. The and() method applies bitwise-AND operation upon the current bigInteger and bigInteger passed as parameter.

**How do you convert big decimals to integers?**

intValue()converts this BigDecimal to an int. This conversion is analogous to the narrowing primitive conversion from double to short. Any fractional part of this BigDecimal will be discarded, and if the resulting “BigInteger” is too big to fit in an int, only the low-order 32 bits are returned.

**How do you convert BigInt to long?**

longValue() converts this BigInteger to a long value. If the value return by this function is too big to fit into long value, then it will return only the low-order 64 bits. There is chance that this conversion can loose information about the overall magnitude of the BigInteger value.

## How do I cast to BigInteger?

Convert int to BigInteger in Java

- import java. math. BigInteger;
- public class IntConvertor{
- public static void main(String[] args) {
- int input = 10;
- //Print out.
- System. out. println(input);
- // convert int to Integer.
- Integer integer = Integer. valueOf(input);

### How do you initialize BigInteger?

Example 1

- import java.math.BigInteger;
- public class BigIntegerExample1 {
- public static void main(String args[]) throws Exception {
- // Initialize result.
- BigInteger bigInteger = new BigInteger(“1”);
- int n=4;
- for (int i = 2; i <=n ; i++){
- //returns a BigInteger by computing? this *val? value.

**How do I add BigInteger?**

Example

- import java.math.BigInteger;
- public class BigIntegerAddExample {
- public static void main(String[] args){
- BigInteger big1, big2, big3; // create 3 BigInteger objects.
- big1=new BigInteger (“10000000000000000”); //assign value to big1.
- big2=new BigInteger (“1”);//assign value to big2.

**What is BigInt in Java?**

BigInteger provides analogues to all of Java’s primitive integer operators, and all relevant methods from java. lang. Math. Additionally, BigInteger provides operations for modular arithmetic, GCD calculation, primality testing, prime generation, bit manipulation, and a few other miscellaneous operations.

## What is long int in Java?

Java provides a number of numeric data types while int and long are among those. The int and long are primitive data types; the int takes 32 bits or four bytes of memory while long takes 64 bits or 8 bytes.