好吧,我有掷骰子的应用程序...
当我逐步执行代码时,它正常运行,并且“结果”包含正确数量的throw结果,并且它们看起来是随机的,当我让代码运行并执行完全相同的操作时,它会产生一组相同的数字。
我确定这是一个逻辑错误,我看不到,但经过数小时的摸索并没有改善这种情况,因此,我们非常乐意提供任何帮助。 :)
class Dice
{
public int[] Roll(int _throws, int _sides, int _count)
{
Random rnd = new Random();
int[] results = new int[_throws];
// for each set of dice to throw pass data to calculate method
for (int i = 0; i < _throws; i++)
{
int thisThrow = Calculate(_sides, _count);
//add each throw to a new index of array... repeat for every throw
results[i] = thisThrow;
}
return results;
}
private int Calculate(int _sides, int _count)
{
Random rnd = new Random();
int[] result = new int[_count];
int total = 0;
//for each dice to throw put data into result
for (int i = 0; i < _count; i++)
{
result[i] = rnd.Next(1, _sides);
}
//count the values in result
for (int x = 0; x < _count; x++)
{
total = total + result[x];
}
//return total of all dice to Roll method
return total;
}
}
最佳答案
第一个错误:切勿使用Random的多个实例,仅使用一个实例,并将其与其他参数一起传递。