递归实现冒泡排序
面试遇到写冒泡排序问题,当时只说没写。
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using System;2
using System.Collections.Generic;3
using System.Text;4
using System.Threading;5

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namespace ConsoleApplication17


{8
class maopaodiguipaixu9

{10

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public static void sortay(int[] sz, int i)12

{13
if (i == sz.Length) return;14

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int midint;16
for (int j = sz.Length - 1; j > i; j--)17

{18
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if (sz[j] > sz[j - 1]) //小于号为从小到大,反之为从大到小20

{21

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midint = sz[j];23
sz[j] = sz[j - 1];24
sz[j - 1] = midint;25
}26
}27

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sortay(sz, i + 1);30
}31

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static void Main()36

{37

int[] ay =
{ 3, 39, 19, 14, 0, 7 };38
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sortay(ay, 0);40

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Console.Write("排序结果为:");42
foreach(int a in ay)43

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Console.Write("{0} ", a);45

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Thread.Sleep(9000);47

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}49
}50
}
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