Account savings NAR ANE

//Dillon Janakus
//Computer Science 1

#include <iostream>
#include <string>
#include <iomanip>
#include <cmath>
#include <fstream>
#include <sstream>


using namespace std;

int main()
{
    float startB=  0; //Starting balance
    float intRate= 0; //Interest Rate
    float monthsP= 0; //Number of months passed
    float depoM=   0; //Money deposited during each month
    float withM=   0; //Money withdrawn during the month
    float intP=    0; //Interest rate percent
    float totalD=  0; //Total deposited
    float totalI=  0; //Total
    float totalW=  0; //Total withdrawn
    float monthI=  0; //Monthly interest rate
    float total=   0; //Final balance


    cout << "Enter the starting balance of your account: ";
    cin>>(startB);

    while(startB<0)
        {
        cout<< "Negative numbers are not accepted, please try again: ";
        cin>>(startB);
        }

    cout<< "Enter the annual interest rate: ";
    cin>>(intRate);
    intP=(intRate/100);
    monthI=(intP/12);

    while(intRate<0)
        {
        cout<< "Negative numbers are not accepted, please try again: ";
        cin>>(intRate);
        }
    intP = (intRate/100);

    cout<< "Enter the number of months that have passed since the account ";
    cout<< "was established: ";
    cin>>(monthsP);

    while(monthsP<0)
        {
        cout<< "Negative numbers are not accepted please try again: ";
        cin>>(monthsP);
        }
    total=startB;
    cout<<endl;
    for(int m=1; m<=monthsP; m++)
        {
        cout<< "Enter the amount of money deposited during month "<<m<<": ";
        cin>> (depoM);
            while(depoM<0)
            {
             cout<< "Negative numbers are not accepted please try again: ";
             cin>>(depoM);
            }

            totalD+=depoM;
            total+=depoM;

        cout<< "Enter the amount of money withdrawn during month "<<m<<": ";
        cin>> (withM);
            while(withM<0)
            {
             cout<< "Negative numbers are not accepted please try again: ";
             cin>>(withM);
            }

            totalW+=withM;
            total-=withM;

            totalI+=(total*monthI);
            total+=(total*monthI);

        cout<<endl;
        }

        cout<< "Total deposited: $"<<totalD<<endl;
        cout<< "Total withdrawn: $"<<totalW<<endl;
        cout<< "Total interest earned: $"<<totalI<<endl;
        cout<< "Final balance: $"<<total<<endl;


    return 0;
}