A few minor problems encountered when setting vs code snippet

1. Set the code snippet invalid?

　Solution: Check the bottom right corner vs code language pattern recognition, sometimes .c file will be recognized as a .cpp file and .cpp user-defined segment will be called when the calling code fragment priority at this time

2. snippets keyword ideas not in the forefront?

   Solution: self-defined code snippets, when hints are not on top, adding vs code settings "editor.snippetSuggestions": "top",   the code fragment prompts into the forefront

3. vs code snippet settings built?

   Solution:  VSCode press F1 to open command line interface, enter " snippet "   Select " Preferences Configuring user code fragment " interface as follows:

   

   According to the programming language you want to set, select Settings

4. Fragment keyword idea for loop is the following code, the reason can not be modified

for (size_t i = 0; i < count; i++)
{
    /* code */
}

The above code fragment is "C / C ++" spreading code snippet provided is provided in the " C_Cpp.suggestSnippets": to false, "switch off line