sorting integers in order lowest to highest java

Question

These numbers are stored in the same integer variable. How would I go about sorting the integers in order lowest to highest?

11367
11358
11421
11530
11491
11218
11         


        

Answer 1

Well, if you want to do it using an algorithm. There are a plethora of sorting algorithms out there. If you aren't concerned too much about efficiency and more about readability and understandability. I recommend Insertion Sort. Here is the psudo code, it is trivial to translate this into java.

begin
    for i := 1 to length(A)-1 do
    begin
        value := A[i];
        j := i - 1;
        done := false;
        repeat
            { To sort in descending order simply reverse
              the operator i.e. A[j] < value }
            if A[j] > value then
            begin
                A[j + 1] := A[j];
                j := j - 1;
                if j < 0 then
                    done := true;
            end
            else
                done := true;
        until done;
        A[j + 1] := value;
    end;
end;