Module: (C++) 子例程：过程和函数 - 2


Problem

5/11

数字的二进制表示法中的单位数

Problem

编写一个函数，找出一个数的二进制表示法中的个数。 

time 1000 ms
memory 256 Mb
Rules for program design and list of errors in automatic problem checking

Teacher commentary

Insert the missing code snippets
C++
Write the program below 
#include<iostream>
using namespace std;   
main()
{
  int N;
  cin >> N;
  cout <<bin1(N);
}

     

Program check result

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