chapter1-25.cpp

STL程序员开发指南源码

//文件名：CHAPTER1-25.cpp
#include <iostream.h>
int min(int a, int b);
int min(int a, int b, int c);
int min(int a, int b, int c, int d);
void main()
{cout<<min(13, 5, 4, 9)<<endl; cout<<min(-2, 8, 0)<<endl;}
int min(int a, int b)
{    return a<b?a:b;   }
int min(int a, int b, int c)
{   int t = min(a, b);  return min(t,c);}
int min(int a, int b, int c, int d)
{
     int t1 = min(a, b);
     int t2 = min(c, d);
     return min(t1, t2);
}