package binary;

public class BinaryTest2 {
    
    public BinaryTest2() {
        int[] c = new int[8];
        Display display = new Display();
        int data = display.get();
        int i = 7;
        int judge = 0;
        int count = 0;
        while(data!=0){
            judge = data%2;
            data/=2;
            c[i] = judge;
            i--;
        }
        for(int j=0;j<c.length;j++){
            if(c[j]==1){
                count++;    
            }  
        }
        System.out.print(count);  
    }
    public static void main(String args[]){
        new BinaryTest2();
    }
}