1. Write a java program with only the main() method that will print out following pattern. Use nested for loops, no input required from the user. 5 5 4 5 4 3 5 4 3 2 5 4 3 2 1 2. Add to your java program from #1 above, that asks the user to enter an array of integers in the main() method. The program will first ask the user for the number of integer elements, how many, to be inputted into the array, and then ask the user for each element of the array. Next, build a new method named isSorted() that accepts an array of integers and returns true if the list is in sorted in increasing order and false otherwise. For example, if arrays named arr1 and arr2 store [10, 20, 30, 41, 56] and [2, 5, 3, 12, 10] respectively, the calls isSorted(arr1) and isSorted(arr2) should return true and false respectively. Assume the array has at least one integer element. A one-element array is considered to be sorted.

1. Write a java program with only the main() method that will print out following pattern.
Use nested for loops, no input required from the user.
5
5 4
5 4 3
5 4 3 2
5 4 3 2 1
2. Add to your java program from #1 above, that asks the user to enter an array of integers
in the main() method. The program will first ask the user for the number of integer
elements, how many, to be inputted into the array, and then ask the user for each element
of the array. Next, build a new method named isSorted() that accepts an array of
integers and returns true if the list is in sorted in increasing order and false otherwise.
For example, if arrays named arr1 and arr2 store [10, 20, 30, 41, 56] and [2,
5, 3, 12, 10] respectively, the calls isSorted(arr1) and isSorted(arr2) should
return true and false respectively. Assume the array has at least one integer element.
A one-element array is considered to be sorted.