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#include <iostream> #include <fstream> using namespace std; int main( int argc, char *argv[] ) { if( argc != 2 ) { cerr << "Usage: test1 <XML file>\n" << endl; return 1; } char *xmlFileName = argv[1]; ifstream xmlFile( xmlFileName ); if( !xmlFile.good( ) ) { cerr << "ERROR: Can't open file '" << xmlFileName << "'" << endl; return 1; } }