Mencari barang C++

#include <iostream>
#include <string.h>

using namespace std;
int GetKey();
int SearchInv (int keyVal,int prodID[]);
void PrintData(int foundSub, int prodID[], int numItem[],
               float price[],int reorder[],char namaBarang[][15]);
const int INV = 10;
int main()
{
    int prodID[INV] = {32,45,76,10,94,52,27,29,87,60};

    int numItem[INV] = {6,2,1,0,8,2,4,7,9,3};
    char namaBarang[INV][15]={"Sabun","Minyak","Kain","Garam","Gula","Beras",
                                "Mentega","Kacang Tanah","Lemari","Meja"};
    float price [INV] = {5.43,6.78,8.64,3.32,1.92,7.03,9.87,7.65,4.63,2.83};
    int reorder[INV] = {5,4,1,3,5,6,2,1,1,4};
    int keyVal,foundSub;
    keyVal = GetKey();
    foundSub = SearchInv(keyVal,prodID);
    if (foundSub == -99)
    {
        cout<<"Product Tidak ada dalam daftar inventory \n\n";
        //return;
    }
    PrintData(foundSub,prodID,numItem,price,reorder,namaBarang);
    //return;
}
int GetKey()
{
    int keyVal;
    cout<<"** Program Mencari inventory **"<<endl;
    cout<<endl<<endl<<"Masukkan ID Product : ";
    cin>>keyVal;
    return(keyVal);
}
int SearchInv(int keyVal,int prodID[])
{
    int foundSub = -99;
    int c;
    for (c=0;c < INV;c++)
    {
        if(keyVal==prodID[c])
        {foundSub = c; break;}
    }
    return(foundSub);
}
void PrintData( int foundSub,int prodID[],int numItem[],
               float price[],int reorder[],char namaBarang[][15])
               {
                   cout.precision(2);
                   cout.setf(ios::showpoint);
                   cout.setf(ios::fixed);
                   char NamaBarang[15];
                   for(int i=0;i<15;i++)
                   NamaBarang[i]=namaBarang[foundSub][i];
                   cout<<endl<<"ID Product: "<<prodID[foundSub]<<"\nNama Barang: "
                   <<NamaBarang<<endl<<"Jumlah stok: "<<numItem[foundSub]<<endl;
                   cout<<"Harga : $"<<price[foundSub]<<"\tPesanan: "
                   <<reorder[foundSub]<<endl<<endl;
                   return;
               }

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