c++中便捷的进制转换(输入16进制转换为10进制)
#include<iostream> using namespace std; int main() { int a,b; while(cin >> hex >> a >> b) { cout << dec << a+b << endl; } return 0; }

#include<iostream> using namespace std; int main() { int a,b; while(cin >> hex >> a >> b) { cout << dec << a+b << endl; } return 0; }
