Is the array increasing, decreasing, or neither.

Question

Create a method that determines this. Method takes int array. determines if its increase decrease or neither.
examples:
1 2 3 would return an int 111 and print out up.
321 would return an int 222 and print out down.
132 would return an int 333 and print out neither.
1223 would return an int 333 and print out neither.

Answer 1

You can also use Math api. It contains the min and max methods. By the position of the minimum value and the maximum value you can sort in increasing or decreasing array. There's many ways to make this. Take alook in the array class, sort methods...

Answer 2

if (array[0] > array[1] && array[2] )&& (array[1] > array[2])
down
222
if (array[0] < array[1] && array[2]) && (array[1] < array[2])
up
111
else
neither
333

input 1,2,3
up
111

input 321
down
222

input 312
neither
333

I did not take the test to see if it works (I'm eating lunch). Test please

Answer 3

If you have
1 3 5 7
or
2 4 6 8
or
1 2 5 8
or
9 7 3 2
????

Answer 4

I think I worded my question wrong. My apologies, I figured it out though. Thank you.