// Exercise#1
// Solution
//***************************************************************************
// Name: Anita Blake              Partner: Ted Forrester
// ID:   014916                   ID:      642708
// Sec:  Yan T 2:30               Sec:     Artemov R 1:25

// Date: Feb 3, 2000
// Exercise 1: Classifying temperatures

/* remarks:

+ instead of things like $a<b$, you could do $b>a$;
  however, consistently comparing things in the same direction $a<b$, $a<=b$
  might make the program easier to think about

+ in terms of learning, using 3 different approaches is good;
  in terms of writing an easy-to-understand program, using the same
  approach 3 times means 1/3 as much work for everyone

*/

class fexercise1 {
    public static void main(String[] args) {
	TokenReader in = new TokenReader(System.in);
	int temperature; // degrees Celsius

	System.out.print("Please enter 3 temperatures: ");

	// read and classify first temperature -- one approach
	    temperature = in.readInt();
	    if (temperature<15) 
		System.out.println(temperature + " is too cool.");
	    else if (temperature <= 25)
		System.out.println(temperature + " is comfy.");
	    else
		System.out.println(temperature + " is too warm.");

	// read and classify second temperature -- another approach
	    temperature = in.readInt();
	    if (temperature<15) 
		System.out.println(temperature + " is too cool.");
	    else if (25 < temperature)
		System.out.println(temperature + " is too warm.");
	    else
		System.out.println(temperature + " is comfy.");

	// read and classify third temperature -- an inefficient approach
	    temperature = in.readInt();
	    if (temperature<15) 
		System.out.println(temperature + " is too cool.");
	    if (15 <= temperature && temperature <= 25)
		System.out.println(temperature + " is comfy.");
	    if (25 < temperature)
		System.out.println(temperature + " is too warm.");
    }
}

/* output: -------------------------------------------------------------------

Please enter 3 temperatures: 5 15 55
5 is too cool.
15 is comfy.
55 is too warm.

-----------------------------------------------------------------------------*/

/* remarks: 

+ if you did the bonus, you should have turned in only that single program
  that uses a loop

+ note the use below of $limit$: it is a good idea to store constant values
  in a variable:
  + its name and definition-comment are helpful in understanding the program
  + if you wish to change the value, you need to make a change in only 1 place
    --the definition-- instead of every place you use it.
*/

class exercise1 {
    public static void main(String[] args) {
	TokenReader in = new TokenReader(System.in);
	int temperature; // next temperature (degrees Celsius) to process
	int count; // number of temperatures processed
	int limit; // total number of temperatures to process
	limit = 6;
	count = 0;
	System.out.print("Please enter " + limit + " temperatures: ");
	// read and classify limit temperatures
	    while (count < limit) {
	        temperature = in.readInt();
	        if (temperature<15) 
	            System.out.println(temperature + " is too cool.");
	        else if (temperature <= 25)
	            System.out.println(temperature + " is comfy.");
	        else
	            System.out.println(temperature + " is too warm.");
		count = count + 1;
	    }
    }
}

/* output: -------------------------------------------------------------------

Please enter 6 temperatures: 5 15 55 20 25 -30
5 is too cool.
15 is comfy.
55 is too warm.
20 is comfy.
25 is comfy.
-30 is too cool.

-----------------------------------------------------------------------------*/