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6.14 (Variable-Length Argument List) Write an application that calculates the product of a series of integers that are passed to method product using a
6.14 (Variable-Length Argument List) Write an application that calculates the product of a series of integers that are passed to method product using a variable-length argument list. Test your meth- od with several calls, each with a different number of arguments. 6.15 (Command-Line Arguments) Rewrite Fig. 6.2 so that the size of the array is specified by the first command-line argument. If no command-line argument is supplied, use 10 as the default size of the array. 6.16 (Using the Enhanced for Statement) Write an application that uses an enhanced for state- ment to sum the double values passed by the command-line arguments. [Hint: Use the static method parseDouble of class Double to convert a String to a double value.] 6.17 (Dice Rolling) Write an application to simulate the rolling of two dice. The application should use an object of class Random once to roll the first die and again to roll the second die. The sum of the two values should then be calculated. Each die can show an integer value from 1 to 6, so the sum of the values will vary from 2 to 12, with 7 being the most frequent sum, and 2 and 12 the least frequent. Figure 6.21 shows the 36 possible combinations of the two dice. Your application should roll the dice 36,000,000 times. Use a one-dimensional array to tally the number of times each possible sum appears. Display the results in tabular format. I 2 - I 2 3 4 5 6 234567 345678 16 S 6 7 19 00 7 8 8 00 9 9 10 3 4 4 5 5 6 6 7 8 6 10 || 7 8 9 10 11 12
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