How to get a char* pointer to a C++ string?
I have a C++ `string`. I need to pass this string to a function accepting `char*` parameter, 

for example - `strchr()`. 

a) How do I get that pointer? 

b) Is there some funtion equivalent to `strschr()` that works for `C++ strings`?
How to get a char* pointer to a C++ string?
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I have a C++ `string`. I need to pass this string to a function accepting `char*` parameter, 

for example - `strchr()`. 

a) How do I get that pointer? 

b) Is there some funtion equivalent to `strschr()` that works for `C++ strings`?