Java.math.BigInteger.add() Method

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Description

The java.math.BigInteger.add(BigInteger val) returns a BigInteger object whose value is (this + val).

Declaration

Following is the declaration for java.math.BigInteger.add() method

public BigInteger add(BigInteger val)

Parameters

  • val - value to be added to this BigInteger

Return Value

This method returns a BigIntger object of value, this + val

Exception

  • NA

Example

The following example shows the usage of math.BigInteger.add() method

package com.tutorialspoint;

import java.math.*;

public class BigIntegerDemo {

public static void main(String[] args) {

       // create 3 BigInteger objects
	BigInteger bi1, bi2, bi3;  

	// assign values to bi1, bi2
	bi1 = new BigInteger("123");
	bi2 = new BigInteger("50");

	// perform add operation on bi1 using bi2
	bi3 = bi1.add(bi2);
	  
	String str = "Result of addition is " +bi3;;

	// print bi3 value
	System.out.println( str );
    }
}

Let us compile and run the above program, this will produce the following result:

Result of addition is 173



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