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C/C++ Source or Header  |  2000-09-27  |  248 b   |  14 lines
  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main(int argc, char *argv[])
  6. {
  7.    double val = atof(argv[1]);
  8.    cout << "The log of "
  9.         << val 
  10.         << " is "
  11.         << log(val)
  12.         << endl;
  13.    return 0;
  14. }