c++ - int variable initialization failed in function -


i have function wants return vector, inside of function setup int counter (seasoning), increase 1 after each loop. when debug function, see counter not initialize, , correspondingly first 29 calculations (seasoning < 30) got 0 value.

please see code, thanks!

vector<float>  richardrollprepayment::computingcpr(   float maturity,    float settledtime,    float frequencypreyear,   float couponrate,    vector<float> mortgagerate )   {   vector<float> cprvector(ceil((maturity-settledtime) * frequencypreyear));   float seasonality[] = {     .94, .76, .73, .96, .98, .92, .99, 1.1, 1.18, 1.21, 1.23, .97   };   int seasoning = int(settledtime) * 12;    (int = 0; < cprvector.size(); i++) {      if (seasoning < 30) {       cprvector[i] =        (.2406 - .1389 * atan(5.952*(1.089 - couponrate/mortgagerate[i])))         * (seasoning/30) * seasonality[seasoning%12];        seasoning++;     }      else {       cprvector[i] =       (.2406 - .1389 * atan(5.952*(1.089 - couponrate/mortgagerate[i])))         * 1 * seasonality[seasoning%12];        seasoning++;     }   }    return cprvector; }

when seasoning less 30, you're multiplying seasoning/30, 0 since seasoning integer.

replace seasoning / 30.0f.


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