exe5.9.cpp

来自「C++ primer 4th edition 部分习题解答 前十章」· C++ 代码 · 共 20 行

#include<iostream>
#include<string>
#include<vector>
#include<bitset>
#include<math.h>
#include<cstring>
using namespace std;
//error with strcat and can't find why.
int main()
{
	unsigned long ul1=3,ul2=7;
	cout<<(ul1&ul2)<<endl;
	cout<<(ul1|ul2)<<endl;
	cout<<(ul1&&ul2)<<endl;
	cout<<(ul1||ul2)<<endl;
	cout<<(~ul1)<<endl;
	cout<<(log(~ul1)/log(2))<<endl;
	return 0;
}