参考：https://blog.csdn.net/qq_34202873/article/details/79784242
1 #include <bits/stdc++.h> 2 using namespace std; 3 int main() 4 { 5 int n,m; 6 freopen("in.txt","r",stdin); 7 while (cin>>n>>m) 8 { 9 bitset<8> b(n); 10 // string s=b.to_string(); 11 bitset<8> c(m); 12 // string sb=c.to_string(); 13 // cout<<s<<sb<<endl; 14 for (int i=7;i>=0;i--)//注意下标是从左到右递减，最右的位是0！！ 15 { 16 if (b.test(i)) 17 { 18 cout<<"*"; 19 } 20 else 21 { 22 cout<<" "; 23 } 24 } 25 for (int i=7;i>=0;i--) 26 { 27 if (c.test(i)) 28 { 29 cout<<"*"; 30 } 31 else 32 { 33 cout<<" "; 34 } 35 } 36 cout<<endl; 37 } 38 39 return 0; 40 }