Supplimental Data Type Lecture

• Your next programming assignment.
• A quick look at cin.
  • cin is the standard input stream.
  • We can read things from it by

  • main () {
       int a;
    
       cout << "Enter an integer" << endl;
       cin >> a;
       cout << "You entered " << a << endl;
    }
    	 

  • You should allways prompt for input
  • It is not a bad idea to print out the value you read in. (For a while at least).
  • There is much more to this, but this will do for now.
• A program.
  • Write a program that reads in inches, and prints out the number of inches, feet and yards in this value.

  • 
           Read in 342
    
           Inches to Feet = 12    Feet to Yards = 3
    
                     28 R 6                 9  R 1
                  ------                 ----
    	   12 | 342                3 | 28 
                    24                     27
    		102                     1
    		 96
    		  6
    
    		  342 inches = 9 yards, 1 feet  and  6 inches.
         

  • Some code for this problem.
• Floats.
• Anoter program.