90: Highlights

• If you plan to use the input operator, then you must inform C++ of your intention by including the following line near the beginning of your program:

  #include  
  

• If you wish to read data from your keyboard, then use an input statement:

  cin >> variable whose value is to be assigned; 
  

• If you wish to combine several input statements into one, then instantiate the following pattern:

  cin >> first variable 
      >> second variable 
      >> ... 
      >> final variable; 
  

• If you wish to redirect input from your keyboard to a file, then instantiate the following pattern:

  program name < file name