Sorting an array in ascending order

Question

I want to do a code where:
-Only accepts up to 50 integers
-Sentinel value of 0 (zero)
-Only accepts positive numbers (And ignores negative numbers)
-Sorts the inputted numbers into ascending order.

I use eclipse as my compiler. but when I run my code nothing appears.
This is my code:
https://code.sololearn.com/cxhIFj1f4J6Z

Answer 1

Martin Taylor

Now you can check and tell me if still there is some issues, I have resolved all problem.

My input example is like this:

3
-12 11 10
4
1 3 2 7
5
1 -2 3 4 5
0 //exit value

Answer 2

You algorithm for ordering of the array items do not work.
A easier algorithm is to set „tem“ with the first array item and thing it is bigest. And then check another etc. You can see a few sorting algorithms samples here:

https://www.sololearn.com/learn/774/

Answer 3

Eka

2 mistakes:

1 - You are closing scanner object 'input' inside loop which will give exception

2 - there should be temp = num[k] instead of temp = num[i]

So here is solution, I have created different methods for different operations.

https://code.sololearn.com/cTa6XLUuvIRu/?ref=app

Answer 4

Martin Taylor

Can you tell me when it is coming because I had entered input like this:

3 //no of elements
4
5
6
0 //to break do while loop

And it worked fine without any exception

And worked well on this inputs too:

5 4 -13 3 2 1 -12 0

Answer 5

Martin Taylor

Yes I got that exception when we enter less number of elements.

Now please can you check?