在这里插入代码片
#include<iostream>
using namespace std;
const int Inch2Foot = 12;
int main()
{
int height_inch;
int heighe_foot;
int height_inch_ = 0;
cout << "please input your height in inch___\b\b\b:";
cin >> height_inch;
heighe_foot = height_inch / 12;
height_inch_ = height_inch % 12;
cout << "your height in inch was: " << height_inch << " inch" << endl;
cout << "your height in foot and inch was: " << heighe_foot << " foot " << height_inch_ << " inch" << endl;
system("pause");
return 0;
}
#include<iostream>
using namespace std;
int main()
{
double height_foot, height_inch;
double weight_pound;
double height_meter;
double weight_kg;
double BMI;
cout << "Please input your height in foot and inch:";
cin >> height_foot;
cin >> height_inch;
cout << "Please input your weight pound:";
cin >> weight_pound;
weight_kg = weight_pound / 2.2;
height_meter = (height_foot * 12 + height_inch) * 0.0254;
BMI = weight_kg / (height_meter * height_meter);
cout << "Your BIM is " << BMI << endl;
system("pause");
return 0;
}
#include<iostream>
using namespace std;
int main()
{
double degree, minute, second=0;
cout << "Enter a latitude in degrees,minutes,and seconds:" << endl;
cout << "First,enter the degree:";
cin >> degree;
cout << "Next,enter the minutes of arc:";
cin >> minute;
cout << "Finally,enter the seconds of arc:";
cin >> second;
double total_degree;
total_degree = degree + minute / 60 + second / 60 / 60;
cout << degree << " degrees," << minute << " minutes,"
<< second << " seconds = " << total_degree << " degree" << endl;
system("pause");
return 0;
}
#include<iostream>
using namespace std;
int main()
{
long long seconds;
int tem;
int day, hour, minute, second;
cout << "Enter the number of seconds:";
cin >> seconds;
day = seconds / (24 * 60 * 60);
tem = seconds % (24 * 60 * 60);
hour = tem / (60*60);
tem = tem % (60 * 60);
minute = tem / 60;
second = tem % 60;
cout << seconds << " seconds = " << day << " days," << hour
<< " hours," <<minute<<" minutes," <<second << " seconds" << endl;
system("pause");
return 0;
}
#include<iostream>
using namespace std;
int main()
{
long long popu_world, popu_US;
cout << "Enter the world's population:";
cin >> popu_world;
cout << "Enter the population of the US:";
cin >> popu_US;
double percentage;
percentage = double(popu_US) / double(popu_world);
cout << "The population of the US is " << percentage * 100 << "% of the world population." << endl;
system("pause");
return 0;
}
#include<iostream>
using namespace std;
int main()
{
double mile, gallon;
double mile_per_gallon;
cout << "Please input mileage(mile):";
cin >> mile;
cout << "Please input comsumption of oil(gallon):";
cin >> gallon;
mile_per_gallon = mile / gallon;
cout << "The distance per gallon is " << mile_per_gallon << " mile." << endl;
double km, litre;
double litre_per_100km;
cout << "Please input mileage(km):";
cin >> km;
cout << "Please input comsumption of oil(litre):";
cin >> litre;
litre_per_100km = 100 * litre / km;
cout << "The comsumption of oil per 100km is " << litre_per_100km << " litre" << endl;
system("pause");
return 0;
}
#include<iostream>
using namespace std;
int main()
{
double fuel_comsuption_eu = 0.0;
double fuel_comsuption_us = 0.0;
printf("Please input fuel comsuption in Europ standard:");
cin >> fuel_comsuption_eu;
fuel_comsuption_us = 62.14 * 3.785 / fuel_comsuption_eu;
cout << "the fuel comsuption in US standard is " << fuel_comsuption_us << "mile/gallon" << endl;
system("pause");
return 0;
}
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