格帐

本文介绍了一个使用C#进行字典数据结构操作的示例程序,通过多重循环实现数值组合并存储于新的字典中,最后对比两个字典的内容。

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using

 

 

System;

using

 

 

System.Collections.Generic;

using

 

 

System.Linq;

using

 

 

System.Text;

namespace

 

 

ConsoleApplication3

{

 

 

class

Program

{

 

 

static void Main(string

[] args)

{

System.

 

Console.WriteLine("start"

);

 

 

float a = 15.3f; Dictionary<int, float> dica = new Dictionary<int, float

>();

 

 

float b = 21; Dictionary<int, float> dicb = new Dictionary<int, float

>();

 

 

float c = 19.2f; Dictionary<int, float> dicc = new Dictionary<int, float

>();

 

 

float

X = 44.1f;

 

 

for (int

i = 0; i < 50; i++)

{

dica.Add(i, a * i);

dicb.Add(i, b * i);

dicc.Add(i, c * i);

}

 

 

 

Dictionary<float, string> dictotal = new Dictionary<float, string

>();

 

 

for (int

ax = 0; ax < 50; ax++)

{

 

 

for (int

bx = 0; bx < 50; bx++)

{

System.

 

Console.WriteLine("tag1"

);

 

 

for (int

cx = 0; cx < 50; cx++)

{

 

 

float

total = dica[ax] + dicb[bx] + dicc[cx] + X;

 

 

if

(!dictotal.ContainsKey(total))

dictotal.Add(total, ax +

 

"," + bx + ","

+ cx);

}

}

}

 

 

Dictionary<float, string> dictotal1 = new Dictionary<float, string

>();

 

 

for (int

ax = 0; ax < 50; ax++)

{

 

 

for (int

bx = 0; bx < 50; bx++)

{

System.

 

Console.WriteLine("tag2"

);

 

 

for (int

cx = 0; cx < 50; cx++)

{

 

 

float

total = dica[ax] + dicb[bx] + dicc[cx];

 

 

if

(!dictotal1.ContainsKey(total))

dictotal1.Add(total, ax +

 

"," + bx + ","

+ cx);

}

}

}

 

 

int

count = 0;

System.

 

Console.WriteLine("tag3"

);

 

 

foreach (float key in

dictotal.Keys)

{

 

 

if

(dictotal1.ContainsKey(key))

{

count++;

System.

 

Console.WriteLine(dictotal[key] + "=>"

+ dictotal1[key]);

}

}

 

System.

 

Console.WriteLine("end "

+ count.ToString());

System.

 

Console

.ReadKey();

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