
Code
//在做pku1113时从网上参照来的,贴在这以后好查
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
int main()
{
int a[10] = {7,4,1,7,4,1,7,4,1,0};
sort(a,a+10);//小到大
vector<int>ver(a,a+10);
vector<int>::iterator iter = unique(ver.begin(),ver.end());
ver.erase(iter,ver.end());
for( int *t = ver.begin() ; t != ver.end() ; t ++ )
printf("%d ",*t);
return 0;
}
来源:https://www.cnblogs.com/shenyaoxing/archive/2009/10/10/1580625.html