GProject/Prime.cpp

#include <iostream>
#include <cmath>
#include "Prime.h"

bool Prime::Judge(int num) {
	if(num<=1) {
		cout<<num<<"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
		return false;
	}
	for(int i=2;i<sqrt(num);i++) {
		if((num%i)==0) {
			cout<<num<<"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
			return false;
		}
	}
	cout<<num<<"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"<<endl;
	return true;
}