Last Updated : 04 Dec, 2018
The
java.math.BigInteger.not()method is used to find the bitwise-NOT of a BigInteger. This method returns a negative value if and only if this BigInteger is non-negative. The BigInteger.not() method apply bitwise Not operation upon the current bigInteger.
Syntax:public BigInteger not()Parameters:
The method does not take any parameters.
Return Value:The method returns the bitwise-NOT value of a BigInteger with which it is used.
Examples:Input: value = 2300 Output: -2301 Explanation: Binary of 2300 = 100011111100 NOT of 100011111100 in signed 2's complement is 1111011100000011 Decimal value = -2301. Input: value = 567689 Output: -567690
Below program illustrate the not() method of BigInteger():
Java
/*
*Program Demonstrate not() method of BigInteger
*/
import java.math.*;
public class GFG {
public static void main(String[] args)
{
// Creates BigInteger object
BigInteger biginteger = new BigInteger("2300");
// Call not() method to find ~this
BigInteger finalvalue = biginteger.not();
String result = "Result of NOT operation on " +
biginteger + " is " + finalvalue;
// Print result
System.out.println(result);
}
}
Output:
Result of NOT operation on 2300 is -2301Reference:https://docs.oracle.com/javase/7/docs/api/java/math/BigInteger.html#and(java.math.BigInteger)
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