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COMP 274 Week 1 ilab Programming Assignment
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assignment
Do the following two programs:
Write a Java application that inputsthree integers from the user and displays the sum, average,
product, smallest and largest of the numbers. Use a Scanner object to get the input from the
user. Use System.out to output the results. The average should be afloating point result, and
should be displayed with 2 digits after the decimal point.
Write a Java application which tests the random number generation abilities of Java. Random
number generation is explained below.Your application should simulate rolling a pair of dice
some number of times. Use a JOptionPane to ask the user how many times the dice should be
rolled. Each dice roll can be a value between 1 and 6, so rolling 2 dice will result in values
between 2 and 12. You need to generate a random number between 1 and 6 to simulate rolling
each dice. Keep track of the result of each roll using an array that is indexed by the sum of the
roll of the two dice. Output your result in a table which shows each value (ie. 2 – 12) and the
number of times that value was rolled.
The program must have the following structure:
The main function declares the counting array and gathers input from the user.
A separate function is called which takes an integer array parameter as well as the number of
dice rolls to execute. This function rolls the dice the required number of times and uses the
array provided to count the number of times each value is rolled.
The main program takes the count data from the array, formats it and displays it as described
above.