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#include <iostream>
#include <vector>
int main ()
{
std::vector<int> myvector (3,100);
//std::vector<int>::iterator it;
std::vector<int>::iterator it; //容器迭代器不能这样泛化么?比如我有int, float, double三个数组,我当然是希望使用同一套函数来对她们进行增删改查询操作,可以做到么?
it = myvector.begin();
it = myvector.insert ( it , 200 );
myvector.insert (it,2,300);
// "it" no longer valid, get a new one:
it = myvector.begin();
std::vector<int> anothervector (2,400);
myvector.insert (it+2,anothervector.begin(),anothervector.end());
int myarray [] = { 501,502,503 };
myvector.insert (myvector.begin(), myarray, myarray+3);
std::cout << "myvector contains:";
for (it=myvector.begin(); it<myvector.end(); it++)
std::cout << ' ' << *it;
std::cout << '\n';
return 0;
}
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