I've written a program that uses C-style strings and one-demensional arrays, but i need to switch the C-style strings to string objects and the arrays into vectors. Is there some simple way to go about doing this? I'm not 100% clear on how to use string objects and vectors, but is there some way where I can just change the way the strings and arrays are written and basically keep the program I've written?
(C++) How do i change C-style strings into string objects, and a 1d array into a vector?
yes, it's quite easy actually.
When declaring an array say:
int myIntArray[10]; use
std::vector%26lt;int%26gt; myVector; and optionnally : myVector.reserve(10);
Even better: typedef std::vector%26lt;int%26gt; TIntVector;
TIntVector myVector;
Everywhere you were using the array replace by the vector.
and everywhere you were receiving an array, receive an TIntVector instead.
All access stay valid. So myArray[9] = 0; become myVector[9] = 0;
string can be initialized directly from the c string like this.
std::string someString = szSomeCString;
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