Classwork:
Write a program, BarGraph2_YI.java to create a bar graph with asterisks as in the previous bar graph. However, the array’s values are the raw data. Use this array and values, dataSet = { 67, 89, 55, 100, 95, 93, 57, 19, 88, 87, 86, 91,90}.

Output:
00-09:
10-19: *
20-29:
30-39:
40-49:
50-59: **
60-69: *
70-79: 
80-89: ****
90-99: ****
  100: *

Do not use if statements to check if the value fall within a range.
HINT: What is the result of dividing each grade by 10?
WARNING: DO NOT USE if STATEMENTS!!! or WHILE LOOPS TO FIND THE RANGE OF THE GRADES!!!

Claswork/Homework:

Consider the following:
Twenty students were asked to rate on a scale of 1 to 5 the quality of the food in the student cafeteria, with 1 being “awful” and 5 being “excellent.” Randomly assign 20 responses to an integer array and determine the frequency of each rating.

Using what you learned about the elements of an array as counters, write a program, FoodSurvey_YI.java to display the rating and their frequency in two well formatted columns.

Output example:

Rating  Frequency
  1:       10
  2:        5
  3:        2
  4:        2
  5:        1