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法律学C++ 程序将公里每小时转换为英里每小时，反之亦然
输入若是 km/hr，则将它转换成 miles/hr；否则输入为 miles/hr，则将其转换成 km/hr。有可用于进行此转换的公式。
转换公式−
1 kilo-metre = 0.621371 miles 1 miles = 1.60934 Kilo-meter
示例
Input-: kmph= 50.00 Mph = 10.00 Output-: speed in m/ph is 31.07 speed in km/ph is 16.0934
算法
Start Step 1 -> Declare function to convert km/ph to m/ph double km_mph(double km) return 0.6214 * km step 2 -> Declare function to convert m/ph to km/ph double m_km(double m_ph) return m_ph * 1.60934 step 3 -> In main() declare variable as double kmph = 50 and double mph = 10 print km_mph(kmph) print m_km(mph) Stop
示例
#include <bits/stdc++.h>
using namespace std;
// convert km/ph to m/ph
double km_mph(double km){
return 0.6214 * km;
}
//convert mph to kmph
double m_km(double m_ph){
return m_ph * 1.60934;
}
int main(){
double kmph = 50.00;
double mph = 10.00;
cout << "speed in m/ph is " << km_mph(kmph) << endl;
cout << "speed in km/ph is " << m_km(mph);
return 0;
}输出
speed in m/ph is 31.07 speed in km/ph is 16.0934
更新时间： 23-9 月-2019
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