convert2.cpp

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++语言中的面向对象机制为主。学习者在学习过程中可以通过大量的程序实例和相关练习

// convert2.cpp
// eliminates unnecessary variables
#include <iostream>
using namespace std;
float lbstokg(float);   //declaration

int main()
   {
   float lbs;

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