rollsum.cpp

来自「C++&datastructure书籍源码,以前外教提供现在与大家共享」· C++ 代码 · 共 26 行

#include <iostream>
using namespace std;

#include "dice.h"
#include "prompt.h"

// simulate rolling two dice to obtain specified sum
// Owen Astrachan, 8/9/94

int main()
{
    Dice d1(6);          // define two dice
    Dice d2(6);
    int numRolls = 1;    // # of times dice are rolled
    int targetSum = PromptRange("enter target to roll:",2,12);
    
    while (d1.Roll() + d2.Roll() != targetSum)
    {
        numRolls += 1;
    }

    cout << "number of rolls needed to get " << targetSum
         << " = " << numRolls << endl;
    return 0;
}