atoi problem

Hi guys, im having a segmentation fault in my program coming from an atoi.

Code:

---

#include <iostream>
using namespace std;


int main(int argc, char *argv[]) {
  int num;

  num = atoi(argv[1]);



  return 0;
}

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Im using g++ if it makes a difference...

Thanks
Chris

Quote:

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Originally Posted by cdonlan

Hi guys, im having a segmentation fault in my program coming from an atoi.

Thanks
Chris

---

Are you giving it an argument?

Code:

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  if (argc > 1) {
    cout << "You entered " << argv[1] << endl;
    num = atoi(argv[1]);
    cout << "num = " << num << endl;
  }
  else {
    cout << "No argument given" << endl;
  }

---

Regards,

Dave

thanks