Ihave a vector that contains monthyear
Jan2013
Jan2013
Jan2013
Jan2014
Jan2014
Jan2014
Jan2014
Feb2014
Feb2014
Basically what I want to do is to search through the vector, for every same record, group them
together like
e.g
total count for Jan2013 = 3;
total count for Jan2014 = 4;
total count for Feb2014 = 2;
Of course as we know, we can just simply write multiple if to solve it
if(monthyear = "Jan2013") {
//add count
}
if(monthyear = "Jan2014") {
//add count
}
if(monthyear = "Feb2014") {
//add count
}
but no way a programmer is going code it in this way.
what if there's additional monthyear march2014,april2014,may2014 all the way to dec2014
and jan2015-dec2015 and so on.
I don't think I should be adopting this kind of hard-coding method in the
long run and looking for a more dynamic approach.
I not asking for codes, but just some steps and perhaps give me some hints on what c++ methods should I be researching on.
Thanks in advance