Here is the code :
#include <iostream>
#include <fstream>
#include <chrono>
using namespace std;
using namespace std::chrono;
int main()
{
FILE *outputFile = fopen("TheIndianMobileNumbers.txt", "a");
const int arraySize = 1000001;
long long int thebeginnumberorendnumber = 6000000000LL;
for (int MegaItertion = 0; MegaItertion < 4000; MegaItertion++)
{
auto start = high_resolution_clock::now();
long long int* thenumbersarray = new long long int[arraySize];
#pragma acc parallel loop
for (int CalculationNumberPresent = 1; CalculationNumberPresent < arraySize; CalculationNumberPresent++)
{
thenumbersarray[CalculationNumberPresent - 1] = thebeginnumberorendnumber + CalculationNumberPresent;
}
for (int TheElementWhichisBeingWritten = 0; TheElementWhichisBeingWritten < arraySize - 1; TheElementWhichisBeingWritten++)
{
fprintf(outputFile, "%lld\n", thenumbersarray[TheElementWhichisBeingWritten]);
}
delete[] thenumbersarray;
thebeginnumberorendnumber += thenumbersarray[arraySize - 2];
auto end = high_resolution_clock::now();
duration<double> duration = end - start;
cout << "---------------------------------" << endl;
cout << "---------------------------------" << endl;
cout << "--Massive Iteration is now done--" << endl;
cout << "---------------------------------" << endl;
cout << "--" << duration.count() << "Seconds-----------------" << endl;
printf("-----------%d------------------", MegaItertion);
cout << "-------------------------" << thebeginnumberorendnumber << "-----" << endl;
cout << "---------------------------------" << endl;
}
fclose(outputFile);
return 0;
}
I used pgc++
Can you please tell me why I am getting Segmentation fault