[英]Populate a vector<int> from integers in a char *
char *values = " 3 1 4 15";
vector<int> array;
I want to populate the array with the values, 我想用数值填充数组,
3,1,4,15 3,1,4,15
Is there a slick way to do it with the stl copy algorithm? 使用stl复制算法有一种灵巧的方法吗?
Indeed there is: 确实有:
std::istringstream iss(values);
std::copy(std::istream_iterator<int>(iss),
std::istream_iterator<int>(),
std::back_inserter(array));
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