c++ 容器元素填充(fill)

#include <iostream>     // cout
#include <algorithm>    // fill
#include <vector>       // vector
using namespace std;
int main () {
    vector<int> myvector (8);                       // myvector: 0 0 0 0 0 0 0 0
    
    fill (myvector.begin(),myvector.begin()+4,5);   // myvector: 5 5 5 5 0 0 0 0
    fill (myvector.begin()+3,myvector.end()-2,8);   // myvector: 5 5 5 8 8 8 0 0
    
    cout << "myvector contains:";
    for (vector<int>::iterator it=myvector.begin(); it!=myvector.end(); ++it)
        cout << ' ' << *it;
    cout << '
';
    
    return 0;
}

原文地址:https://www.cnblogs.com/sea-stream/p/9816958.html