NOTE: We are sorry to say that Debugging Exercise question no 11.1 , 11.2 and 11.3 is unfortunately missed. We will come back with this question and answers very soon. Stay tune with us. Happy coding.

Find errors in the following statements.

• (a) ifstream.infile(“DATA”);
• (b) finl.getline(); //finl is input stream
• (c) if(finl.eof() == 0) exit(1);
• (d) close(f1);
• (e) infile.open(argc);
• (g) sfinout.open(file,ios::in |ios::out| ios::ate);

• (a) Error : Improper use of ifstream.

Correction : ifstream infile (“DATA”);

• (b) Here you must give two argument for getline ( ) function one is string type variable name and another is string size. Such as
  char s[20];
  getline(s, 20);
• (c) If we write
  if (fin1, eof ( ) = = 0)
  exit (1);
  it input only one character from file and then it will exit.
• (d) close ( ) is void type argument function so it will be fl.close ( )
• (e) argc is called argument counter and agrv is called argument vector so to open data file we can write the statement like this:
  infile.open (argv[1]) :
• (f) The argument file must write as ” file” because this is string type.
  Correction :
  fstream sfinout;
  sfinout.open (“file”, ios::inios::out, ios::ate);