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Searching a list of vectors

rohanshah1 (32)
How would you search through the a list of vectors? I have a upper case letter at the start of the lists and corresponding lower case letters in vectors how would I search through it to see how many times the corresponding lower case letter was repeated?
The Palm Tree Magician (25)
Your question is a bit vague.
Do you want to count the number of times a letter occurs in a vector of chars?

If so, try the count reference page:
http://www.cplusplus.com/reference/algorithm/count/

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std::vector<char> myvector ();

myvector.push_back( 'a');
myvector.push_back( 'b');
myvector.push_back( 'c');
myvector.push_back( 'b');
myvector.push_back( 'a');
myvector.push_back( 'a');

int mycount;

mycount = std::count (myvector.begin(), myvector.end(), 'a');
std::cout << "Lower case a appears " << mycount  << " times.\n";

mycount = std::count (myvector.begin(), myvector.end(), 'b');
std::cout << "Lower case b appears " << mycount  << " times.\n";

mycount = std::count (myvector.begin(), myvector.end(), 'c');
std::cout << "Lower case c appears " << mycount  << " times.\n";


If that's not what you're after, try posting the data structure you're looking through, and the output you want.

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