utility.h

21点牌 简单的游戏

//utility.h程序开始
//作者Isaac Shaffer	
//Utility Libray
// void Pause(),int GetInt(int L,int H),void signature(), int random(long hi, long lo)

#include<iostream.h>
#include<stdlib.h>
#include<conio.h>
#include<time.h>

//=========================================================
void pause()
//等待玩家任意输入一个键
{
        cout<<"Press Any Key To Continue"<<endl;
        getch();
}

//=========================================================
int GetInt(int L=0,int H=100)
{
        int ent;
        cout<<"Please Enter A Number Between "<<L<<" and "<<H<<endl;
        cin>>ent;
        while((ent<L)||(ent>H))
        {
                cout<<"Error"<<endl;
                cout<<"Value must be between "<<L<< " and "<<H<<endl;
                cin>>ent;
        }
        return(ent);
}
//==========================================================
void sign()
//说明作者
{
        cout<<"This Program Was Written By Isaac Shaffer"<<endl;
}
//=============================================================
int random(long hi,long lo)
//这个程序过程中取的是随机数
{
        int ran;
        srand((unsigned)time(NULL));
        ran=rand()%(hi-(lo-1))+lo;
        return(ran);
}
//utility.h程序结束