Java Long.bitCount(long i)
Syntax
Long.bitCount(long i) has the following syntax.
public static int bitCount(long i)
Example
In the following code shows how to use Long.bitCount(long i) method.
/*from www .j a v a 2 s.co m*/
public class Main {
public static void main(String[] args) {
long l = 100;
System.out.println("Number = " + l);
System.out.println("Binary = " + Long.toBinaryString(l));
System.out.println("Number of one bits = " + Long.bitCount(l));
}
}
The code above generates the following result.