我在一次采访中被问到以下问题。如何按键按数组列表中的顺序对字典进行排序。
所以例如我有一个字典如下
Dictionary<string, string> stringDict = new Dictionary<string, string>();
stringDict.Add("1", "One");
stringDict.Add("7", "Seven");
stringDict.Add("6", "Six");
stringDict.Add("2", "Two");
stringDict.Add("3", "Three");
stringDict.Add("5", "Five");
stringDict.Add("4", "Four");
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和一个数组列表如下
ArrayList stringArList = new ArrayList();
stringArList.Add("1");
stringArList.Add("2");
stringArList.Add("3");
stringArList.Add("5");
stringArList.Add("6");
stringArList.Add("7");
stringArList.Add("4");
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如何按照它在数组列表中的顺序对字典进行排序?
我得到了这个编码任务,这就是我想出的.有没有更好,更有效的方法来做到这一点?
public void GetNumberClosestToValue(int num1, int num2)
{
int numberToCompareTo = 1000;
try
{
int modNum1 = num1 % numberToCompareTo;
int modNum2 = num2 % numberToCompareTo;
int quotientNum1 = num1 / numberToCompareTo;
int quotientNum2 = num2 / numberToCompareTo;
if (num1 == num2 || Math.Abs(numberToCompareTo - num1) == Math.Abs(numberToCompareTo - num2))
Console.WriteLine("Both numbers {0} , {1} are equally closer to {2} ", num1, num2, numberToCompareTo);
else if (quotientNum1 == quotientNum2)
Console.WriteLine("Number Closest to {0} is {1}", numberToCompareTo, modNum1 > modNum2 ? …Run Code Online (Sandbox Code Playgroud)