Hello,I have an assignment which is doing writing two codes in java. Please follow the exact instructions of the assignment.I will provide you the required programs to be done.First code:Mean and Standard DeviationWrite a program that prompts the user for 10 floating point values. The program should invoke two methods to calculate the mean and standard deviation of the numbers. You can use the formula below to calculate the mean and standard deviations.You will need:A scanner object to read the 10 valuesAn array to store the ten valuesTwo methods that do the following:Accepts an array and returns the meanAccepts an array and returns the standard deviationComments where necessaryA sample of the output is shown below:Enter ten numbers: 1.9 2.5 3.7 2 1 6 3 4 5 2The mean is 3.1100000000000003The standard deviation is 1.5573838462127583 ——————————————————————————————————————————————————————–Second code:Sum of two matricesWrite a program that accepts two 3 x 3 matrices and invokes a method to add them together. The formula for adding two matrices is shown below:You will need:A scanner object to read the values that fill the arraysThree 2-dimensional arrays:One to store the values in the first 3×3 matrixOne to store the values in the second 3×3 matrixOne to store the sum of the values from the first two matricesA method that adds the two matrices using the formula aboveComments where necessaryA sample of the output is shown below:Enter matrix1: 1 2 3 4 5 6 7 8 9Enter matrix2: 1 2 3 4 5 6 7 8 9The addition of the matrices is 1.0 2.0 3.0 1.0 2.0 3.0 2.0 4.0 6.0 4.0 5.0 6.0 + 4.0 5.0 6.0 = 8.0 10.0 12.0 7.0 8.0 9.0 7.0 8.0 9.0 14.0 16.0 18.0Tip: You may prefer to print the results out this way instead:Enter matrix1: 1 2 3 4 5 6 7 8 9Enter matrix2: 1 2 3 4 5 6 7 8 9The addition of the matrices is 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 + 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 = 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0
Writing two codes in Java, homework help
How it works
- Paste your instructions in the instructions box. You can also attach an instructions file
- Select the writer category, deadline, education level and review the instructions
- Make a payment for the order to be assignment to a writer
- Download the paper after the writer uploads it
Will the writer plagiarize my essay?
You will get a plagiarism-free paper and you can get an originality report upon request.
Is this service safe?
All the personal information is confidential and we have 100% safe payment methods. We also guarantee good grades

Order a plagiarism free paper now. We do not use AI. Use the code SAVE15 to get a 15% Discount
Looking for help with your ASSIGNMENT? Our paper writing service can help you achieve higher grades and meet your deadlines.


Why order from us
We offer plagiarism-free content
We don’t use AI
Confidentiality is guaranteed
We guarantee A+ quality
We offer unlimited revisions
Recent Comments