imported>Unknown at 05:22, 7 February 2021

2021-02-07T05:22:43Z

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#include <iostream>
#include <fstream>
#include <vector>
#include <iomanip> //setprecision
#include <ios> //precision

using namespace std;

const BUS_NO = 7;

class cbus
{
public:

void change_speed(const int n) { speed=n; }
float buspos(const int min,const int lanelen) {
float hour = ((float)min)/60.0;
float pos;

pos = hour * speed;
while(pos>=lanelen) pos-=lanelen;

return pos;

}

private:
int speed;

};

int main()
{
ifstream fin("input.txt");

vector<cbus> vbus;
cbus tmpclass;

int lanelen,i;

//버스노선 길이와 버스 속도 구하기
fin >> lanelen; //버스노선 길이
for(i=1;i<=BUS_NO;++i) { //버스 속도
int tmpint;
fin >> tmpint;
tmpclass.change_speed(tmpint);
vbus.push_back(tmpclass);
}

int min;
int hour;

cout << "몇시간 후의 버스 위치를 보시겠습니까?" << endl << "시간 : ";
cin >> hour;
cout << "분 : ";
cin >> min;

for(vector<cbus>::iterator j=vbus.begin();j<vbus.end();++j)
{
streamsize pre;
pre = cout.precision();
cout << setprecision(3);
cout << j->buspos(min+hour*60,lanelen) << " km" << endl;
cout << setprecision(pre);
}

return 0;
}

CPP Study 2005 1/Basic Bus Simulation/김태훈 - Revision history

imported>Unknown at 05:22, 7 February 2021