题解 | #求int型正整数在内存中存储时1的个数#
求int型正整数在内存中存储时1的个数
https://www.nowcoder.com/practice/440f16e490a0404786865e99c6ad91c9
#include <stdio.h> #include <string.h> int main(){ int val, n =0; scanf("%d", &val); while(val != 1){ if(val % 2 == 1) n++; val = val / 2; } n++; printf("%d", n); return 0; }