如何向用户输出与数组中最大值相关的附加信息?
我试图让我的代码向用户输出销售量最大的酱料(售出的数量是基于用户输入的),酱料的名称和价格。我可以得到它显示最大的价值,但我不知道如何也输出名称和价格在同一个writeline。这是我到目前为止有:如何向用户输出与数组中最大值相关的附加信息?
class MainClass {
public static void Main (string[] args)
{
string[] names;
names = new string[5];
names [0] = "Eastern Carolina";
names [1] = "Western Carolina";
names [2] = "Kansas City";
names [3] = "SC Mustard";
names [4] = "Texas";
int[] quantity;
quantity = new int[5];
double[] prices;
prices = new double[5];
for(int i=0; i < 5; i++)
{
Console.Write ("Enter how many bottles of " + names[i] + " sold: ");
quantity [i] = Convert.ToInt32(Console.ReadLine());
Console.Write ("Enter the price of " + names[i] + ": ");
prices [i] = Convert.ToDouble (Console.ReadLine());
}
for(int i=0; i < 5; i++)
{
Console.WriteLine (names[i] + " sauce $" + prices[i] + ", bottles sold: " + quantity [i]);
}
List<string> myList = new List<string>();
for(int i=0; i < 5; i++)
myList.Add (names[i] + " " + prices[i] + " " + quantity[i]);
foreach (string name in myList)
Console.WriteLine (name);
if (quantity.Length > 0)
{
int large = quantity[0];
for (int i = 0; i < quantity.Length; i++)
{
if (large < quantity[i])
{
large = quantity[i];
quantity[i] = large;
}
}
Console.WriteLine("The most bottles sold is {0}", large);
}
回答:
既然你阵列之间的共同属性是索引,你应该“救”,在你的搜索。 所以不是
int large = quantity[0];
写
int large = 0;
和索引这样
if (quantity[large] < quantity[i]) {
large = i;
}
我不知道你为什么会数量再次设置,大到搜索,你不”不需要那样做。之后,您可以使用array[large]
访问所有其他阵列。 您应该考虑使用具有属性名称,价格和数量的类“Sauce”而不是三个数组来保持您的代码结构。
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