lif*_*nce 0 c++ code-translation
我正在尝试将以下Python语句转换为C ++:
some_array = [11, 22, 33, 44]
first, rest = some_array[0], some_array[1:]
Run Code Online (Sandbox Code Playgroud)
我到目前为止所拥有的是:
int array[4] = {11, 22, 33, 44};
vector<int> some_array (array, 4);
int first = some_array.front();
vector<int> rest = some_array;
rest.erase(rest.begin());
Run Code Online (Sandbox Code Playgroud)
这个:
vector<int> rest = some_array;
rest.erase(rest.begin());
Run Code Online (Sandbox Code Playgroud)
可以缩短为:
vector<int> rest(some_array.begin() + 1, some_array.end());
Run Code Online (Sandbox Code Playgroud)
如果可以使用C ++ 11,则可以将整个代码缩短为:
vector<int> some_array { 11, 22, 33, 44 };
int first = some_array.front();
vector<int> rest (some_array.begin() + 1, some_array.end());
Run Code Online (Sandbox Code Playgroud)
尽管我怀疑这将是一个很大的优势...
| 归档时间: |
|
| 查看次数: |
183 次 |
| 最近记录: |