I have a CourseResult class Here is my method signature I need to return an average result of every task. Answer I’d flatMap that stream to a stream of the taskResults’ entries, and then use Collectors.averagingDouble to get the average per task:
Tag: average
How to make a grading program using ConsoleIO in Java (***No Scanner***) [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question Write a Java application that takes in a number of grade scores (decimals allowed), and computes the average of them. Then print out a letter
Program ignoring the last row in the file in calculation
I have a text file with data that looks like this (TestData.txt): My code parses the file and does some calculations with it. However, in the method arrangeList() within which calls another method called getTestAvg() (calculates column means), the program ignores Tyler Perez’s scores. I noticed that the results I am getting were inaccurate so I went and printed the
SQLDeveloper runs query but getting a “ORA-00979: Not a Group By expression” from hibernate
I have data that looks something like this: And a query that works fine in Oracle SQL Developer (It returns data averaged over 15 second periods): but when I plug it into my java code, I get an error: The actual query string I use in the Jave looks more like this: and the parameters are set by calling: Anyone