【发布时间】:2016-06-04 00:16:05
【问题描述】:
我需要标准化一个数组,我找到可以是任意数字的最大值。我必须使用 cout 输出这个数字并将其表示为“x”多少次。问题是我最多只能有 60 个 x。如果我的最大值为 500,我需要将其显示为 60 'x' 并将我的整个数组标准化为该值。我编写的代码如下。
void RollDice() {
int DieFace[6];
int Rolls = 0;
int Seed = 0;
int Random = 0;
int i = 0;
char X = 'x';
DieFace[0] = 0;
DieFace[1] = 0;
DieFace[2] = 0;
DieFace[3] = 0;
DieFace[4] = 0;
DieFace[5] = 0;
cout << "Enter number of times dice will be rolled. "; //output to user
cin >> Rolls; //get rolls
cout << endl;
cout << "Enter desired seed number. "; //output to user
cin >> Seed; //get seed
cout << endl;
srand(Seed);
for (int i = 0; i < Rolls; ++i) { //loop for RNG
Random = 1 + rand() % 6;
// boolean to get Face
if (Random == 1)
DieFace[0] = DieFace[0] + 1;
else if (Random == 2)
DieFace[1] = DieFace[1] + 1;
else if (Random == 3)
DieFace[2] = DieFace[2] + 1;
else if (Random == 4)
DieFace[3] = DieFace[3] + 1;
else if (Random == 5)
DieFace[4] = DieFace[4] + 1;
else if (Random == 6)
DieFace[5] = DieFace[5] + 1;
}
for (i = 0; i < 6; i++) {
cout << i + 1 << " Was Rolled: " << DieFace[i] << " Times." << endl;
}
cout << endl;
int Max = std::max({DieFace[0], DieFace[1], DieFace[2], DieFace[3], DieFace[4], DieFace[5] }); // find max value
【问题讨论】:
-
[OT] 你可以通过
DieFace[Random - 1]++;简化你的else if -
要规范化,你必须使用
float/double,否则你的int数组中只有0/1。 -
@Jarod42 所以简单地把它改成 double DieFace[6] 就可以解决这个问题?那么我将如何规范化数组。
-
请明确指定您希望将最大的 some 打印为 60 的因子,然后将该因子打印为 'x' 字面意思。例如如果 max=500, int factor = 500/60 = 8, for (int i=0; i
标签: c++ arrays normalization