convert.cpp

来自「本课程主要介绍面向对象程序设计的方法和c++语言的基本概念。以c++语言中的面向」· C++ 代码 · 共 24 行

// convert.cpp
// demonstrates return values, converts pounds to kg
#include <iostream>
using namespace std;
float lbstokg(float);   //declaration

int main()
   {
   float lbs, kgs;

   cout << "\nEnter your weight in pounds: ";
   cin >> lbs;
   kgs = lbstokg(lbs);
   cout << "Your weight in kilograms is " << kgs << endl;
   return 0;
   }
//--------------------------------------------------------------
// lbstokg()
// converts pounds to kilograms
float lbstokg(float pounds)
   {
   float kilograms =  0.453592 * pounds;
   return kilograms;
   }