Write a C++ program that prints out all of the command line arguments passed to the program. Each command line argument should be separated from the others with a comma and a space. If a command line argument ends in a comma, then another comma should NOT be added.

"I did the first two parts and I need help with the third part"

#include  int main( int argc, char* argv[] ) { // print the first n-1 command line args with a comma and a space after each arg for( int i = 1 ; i < (argc-1) ; ++i ) std::cout << argv[i] << ", " ; // print the last arg if( argc > 1 ) std::cout << argv[argc-1] << ' ' ; }