C++产生不重复的随机数代码,C代码库,德仔网

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【C】 C++产生不重复的随机数

作者:Dezai.CN / 发布于2011/8/13/ 883

<div><span class="Apple-style-span" style="color: rgb(102, 102, 102); font-family: Verdana, Geneva, sans-serif; ">
<p style="line-height: 18px; margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; text-indent: 0px; ">#include <iostream>
#include <algorithm>
#include <vector>
#include <ctime>
using namespace std;
<p style="line-height: 18px; margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; text-indent: 0px; ">int main()
{
 srand ( unsigned ( time (NULL) ) );
 vector<int> myvector;
 vector<int>::iterator it;
 for (int i=1;i<=13;i++)
 {
 myvector.push_back(i);
 }
<p style="line-height: 18px; margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; text-indent: 0px; "> random_shuffle ( myvector.begin(), myvector.end() );
<p style="line-height: 18px; margin-top: 5px; margin-right: auto; margin-bottom: 5px; margin-left: auto; text-indent: 0px; "> for (it=myvector.begin();it!=myvector.end();++it)
 {
 cout<<" "<<*it;
 }
}
</span></div>

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