ex07-03.cpp

来自「在c环境下的对数据结构进行讲解,包含有例题及答案」· C++ 代码 · 共 23 行

//EX07-03.cpp
#include <iostream.h>	//cout,cin
#include <conio.h>		// getch()
const float PI=3.14159;
float c_to_f(float);
float area(float,float);
void main()
{ float c,f,h,r;
  cout << "C=";cin>>c;
  f = c_to_f(c);
  cout << "f="<<f;
  cout <<"\nh,r=";cin>>h>>r;
  cout <<"\narea="<<area(h,r);
  getch();
}
float c_to_f(float c)
{ return (9/5*c+32);}

float area(float h,float r)
{ return (PI*r*r*h);}