邏輯運算子

#include 
using namespace std;
int main(){
	int a, b, c;
	cout <<"輸入a b c : "; bool found=false; scanf("%d %d %d", &a, &b, &c); if (a>0)a=1;
	else a=0;
	if(b>0)b=1;
	else b=0;
	if((a&b)==c){
		cout<<"AND"<<endl;
		found=true;
	}
	if((a|b)==c){
		cout<<"OR"<<endl;
		found=true;
	}
	if((a^b)==c){
		cout<<"XOR"<<endl;
		found=true;
	}
	if(!found)cout<<"IMPOSSIBLE"<<endl;
}