Java pseudocode help please.

Write a program that uses a two-dimensional array to store the sales for the KSU bookstore for a month. The array can be initialized with user input or initialized when the array is declared. Write two methods: one to calculate and return the average sales for the month and one to calculate and return the total sales for a week of sales. These methods MUST be your original code. Your program should output all the values in the array in rows and columns) and then output the average sales and the total sales for each week Sales Amounts Monday Tuesday Wednesday Thursday Friday Week 1 1234.55 2222.35 2400.15 2523.73 567.84 Week 2 1001.13 1101.01 923.92 907.57 250.15 Week 3 732.87 494.15 502.85 323.50 214.17 Week 4 551.15 442.25 383.89 383.89 627.19 627.19 239.18