题解 | #查找输入整数二进制中1的个数#
查找输入整数二进制中1的个数
http://www.nowcoder.com/practice/1b46eb4cf3fa49b9965ac3c2c1caf5ad
#include <iostream> using namespace std; int main () { int a; while(cin>>a) { int n=0; for (;a>0;a=a/2) if(a%2==1) n++; cout<<n<<endl; } }
查找输入整数二进制中1的个数
http://www.nowcoder.com/practice/1b46eb4cf3fa49b9965ac3c2c1caf5ad
#include <iostream> using namespace std; int main () { int a; while(cin>>a) { int n=0; for (;a>0;a=a/2) if(a%2==1) n++; cout<<n<<endl; } }
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