Create appropriate methods for each of the above tasks

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1. Write a method that finds the biggest element of an array. Use that method to implement sorting in descending order. 10. Write a program that calculates and prints the n! for any n in the range [1...100].

2. Write a program that solves the following tasks:

- Put the digits from an integer number into a reversed order.

- Calculate the average of given sequence of numbers.

- Solve the linear equation a * x + b = 0.

Create appropriate methods for each of the above tasks

Make the program show a text menu to the user. By choosing an option of that menu, the user will be able to choose which task to be invoked.

Perform validation of the input data:

- The integer number must be a positive in the range [1...50,000,000].

- The sequence of numbers cannot be empty.

- The coefficient a must be non-zero.

Reference no: EM131341007

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