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Computing with Data

elgeish
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Previous: Recursion - Part IV Next: Overloading Functions

Passing Arguments to Main

// running the program ./my_prog from the Linux terminal
// calls the appropriate main function with parameters a, 1, b, 2
// ./my_prog a 1 b 2
#include <iostream>
using namespace std;
int main(int argc, char **argv) {
cout << "argc is: " << argc << endl;
for (int i = 0; i < argc; ++i) {
cout << "argv[" << i << "] is: " << argv[i] << endl;
}
return 0;
}
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