OOPD 110 test 2

best-haskell.hs

monthWeight m = do
    putStr $ "input weight for month #" ++ show m ++ ": "
    readLn

main = do
    weights <- mapM monthWeight [1..12]
    putStrLn $ "average weight is: " ++ (show $ sum weights `div` length weights)

pretty-python.py

months = []
for month in range(12):
	weight = -1
	while weight < 0:
		weight = float(raw_input('input weight for month #%d: ' % (month+1)))
	months.append(weight)

average = reduce(lambda x,y:x+y, months) / 12
print 'average weight is %f' % average 

ugly-java.java

import io.*
class YearWeight {
	public static void main (String[] args) {

		monthOne = input("weight for month #1");
		monthTwo = input("weight for month #2");
		monthThree = input("weight for month #3");
		monthFour = input("weight for month #4");
		monthFive = input("weight for month #5");
		monthSix = input("weight for month #6");
		monthSeven = input("weight for month #7");
		monthEight = input("weight for month #8");
		monthNine = input("weight for month #9");
		monthTen = input("weight for month #10");
		monthEleven = input("weight for month #11");
		monthTwelve = input("weight for month #12");

		total = totalWeight(monthOne, monthTwo, monthThree, monthFour, 
			monthFive, monthSix, monthSeven, monthEight, monthNine, monthTen, 
			monthEleven, monthTwelve
			);
		average = averageWeight(total, 12);
		System.out.println("average weight is " + average)
	}
	private static double input (String message) {
		double weight;
		do {
			weight = ConsoleInput.readDouble(message);
		} while (weight < 0);
		return weight;
	}
	private static double totalWeight(double monthOne, double monthTwo, 
		double monthThree, double monthFour, double monthFive, double monthSix,
		double monthSeven, double monthEight, double monthNine, double monthTen,
		double monthEleven, double monthTwelve) {
		return monthOne + monthTwo + monthThree + monthFour + monthFive + 
		monthSix + monthSeven + monthEight + monthNine + monthTen + 
		monthEleven + monthTwelve;
	}
	private static double averageWeight(double total, int length) {
		return 	total / length;
	}
}

ugly-python.py

def input(message, weight=-1):
	while weight < 0:
		print message
		IMPORT weight
	return weight

def totalWeight(monthOne...monthTwelve):
	return monthOne + monthTwo + monthTwelve + monthFour + monthFive + monthSix 
	+ monthSeven + monthEight + monthNine + monthTen + monthEleven + monthTwelve

def average(total, length):
	return total / length

def main:

	monthOne = input('weight for #1')
	monthTwo = input('weight for #2')
	monthThree = input('weight for #3')
	monthFour = input('weight for #4')
	monthFive = input('weight for #5')
	monthSix = input('weight for #6')
	monthSeven = input('weight for #7')
	monthEight = input('weight for #8')
	monthNine = input('weight for #9')
	monthTen = input('weight for #10')
	monthEleven = input('weight for #11')
	monthTwelve = input('weight for #12')

	total = totalWeight(monthOne...monthTwelve)
	avg = average(total, 12)
	print "average weight is" + avg