#include #include using namespace std;int main(int argc, char *argv[]){ if(argc!=3) { cout << "Usage: CONVERT \n"; return 1; } ifstream fin(argv[1]); // open input file ofstream fout(argv[2]); // create output file if(!fout) { cout << "Cannot open output file.\n"; return 1; } if(!fin) { cout << "Cannot open input file.\n"; return 1; } char ch; fin.unsetf(ios::skipws); // do not skip spaces while(!fin.eof()) { fin >> ch; if(ch==' ') ch = '|'; if(!fin.eof()) fout << ch; } fin.close(); fout.close(); return 0;}