ifstream matrix 15x15

[chee]

i'm trying to get my program to say Enter to continue every 15x15 matrix. i get the program to stop and it reads the numbers from the text file, but it just goes straight down to the complete after reading the numbers off. any help is appreciated :)

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#include <iostream.h>
#include <fstream.h>
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <string.h>


int main(){
   clrscr();
    ifstream in1("nums.dat");
    int ct=0;
    int *p=new int[1300];
    int forever=1;

 cout << "\n\n\t Lab-21";
   cout << "\n";

   while(forever){      
    in1 >> *(p+ct); 
    
   if(*(p+ct) == -1) break;
    ct++; 
            } // WHILE LOOP
   
   for(int i=0; i<ct; i++){
      cout << "\t" << *(p+i);
       if((ct)%15==0) cout << "\n";
       if((ct)%150==0){
           cout << "\n\n\tEnter to continue.";
           getch();
                } // if
               } // FOR LOOP
                    
    cout << "\n\n\tTotal data = " << ct;
    delete p; 
    in1.close();    



    cout << "\n\tComplete";

       return 0;
} //MAIN