catsm.cpp

《c＋＋大学教程实验指导书》源码

// Chapter 7 of C++ How to Program
// catsm.cpp
#include "cats.h"

#include <cstdlib>

#include <ctime>

// constructor
Cat::Cat() 
{   
   srand( time( 0 ) );
   setFurColor();
   setEyeColor();
   setHairLength();

} // end class Cat constructor
   
// return fur color
const char *Cat::getFurColor()
{
   /* Write function implementation here */

} // end function getFur
   
// return hair length
const char *Cat::getHairLength()
{
   /* Write function implementation here */

} // end function getHairLength

// return eye color
const char *Cat::getEyeColor()
{
   /* Write function implementation here */

} // end function getEyeColor

// set fur color
void Cat::setFurColor()
{
   int x = rand() % 3;

   if ( x == 0 ) 
      furColor = "black";

   else if ( x == 1 )
      furColor = "gray";

   else
      furColor = "brown";   

} // end function setFurColor

// set eye color
void Cat::setEyeColor()
{
   int x = rand() % 3;

   if ( x == 0 )   
      eyeColor = "blue";

   else if ( x == 1 )
      eyeColor = "brown";

   else
      eyeColor = "green";   

} // end function setEyeColor

// set hair length
void Cat::setHairLength()
{
   int x = rand % 2;

   if ( x == 0 )   
      hairLength = "short";

   else
      hairLength = "long"; 

} // end function setHairLength


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