Java中的 BigInteger and() 方法
Java.math.BigInteger.and(BigInteger val)方法返回一个 BigInteger,其值为两个 BigInteger 的按位与。如果两个 BigInteger 都是负数,则此方法返回负数。 and() 方法对作为参数传递的当前 bigInteger 和 bigInteger 应用按位与运算。
句法:
public BigInteger and(BigInteger val)
参数:该方法接受一个 BigInteger 类型的参数val并引用要与当前 BigInteger 进行 AND 运算的值。
返回值:该方法返回两个 BigInteger 的按位与值。
例子:
Input: value1 = 2300, value2 = 3400
Output: 2120
Explanation:
Binary of 2300 = 100011111100
Binary of 3400 = 110101001000
AND of 100011111100 and 110101001000 = 100001001000
Decimal of 100001001000 = 2120.
Input: value1 = 432045, value2 = 321076
Output: 296484
下面的程序用于说明 BigInteger 的 and() 方法。
Java
/*
*Program Demonstrate and() method of BigInteger
*/
import java.math.*;
public class GFG {
public static void main(String[] args)
{
// Creates 2 BigInteger objects
BigInteger biginteger = new BigInteger("2300");
BigInteger val = new BigInteger("3400");
// Call and() method to find this & val
BigInteger biggerInteger = biginteger.and(val);
String result = "Result of AND operation between " + biginteger + " and "
+ val + " is " + biggerInteger;
// Print the result
System.out.println(result);
}
}
输出:
Result of AND operation between 2300 and 3400 is 2120
参考: https: Java Java)