Question

Java Algorithm. PLEASE HELP!!!

Answer 1

I have the code completed, just need help with the algorithm (flowchart)

Answer 2

public class Chpt7_Project {
public static void main(String[] args) {
int[] a=new int[10];
int b;
for(int i=0; i < 10 ; i++) {
b=(int)(Math.random()*100+1); //Generate 10 random integer numbers between 1 and 100,
//System.out.print("Random Number ["+ (i+1) + "] : " +b );
a[i]=b;
}
System.out.print("unsorted list is: ");
for(int j=0; j < 10 ; j++)
System.out.print(a[j] + " ");

bubbleSort(a);

System.out.print("\nsorted list is: ");
for(int q=0; q < 10 ; q++)
System.out.print(a[q] + " ");
}

private static void bubbleSort(int[] a) {
int temp;
for (int k = a.length - 1; k > 0; k--) {
for (int p = 0; p < k; p++) {
if (a[p] > a[p + 1]) {
temp = a[p];
a[p] = a[p + 1];
a[p + 1] = temp;
}
}
}
}
}

Answer 3

you post a code with no comments or a description explaining what you want to achieve?

Answer 4

what??

Answer 5

So you want to make a flowchart?
With the 4 symbols right?

Answer 6

yes! @mhchen

Answer 7

okay that's quite a bit of code so let me read it real quick

Answer 8

okay! Thanks

Answer 9

I'm gonna be using www.draw.io btw.

Answer 10

ive never used that before

Answer 11

It's okay. I'll screenshot it or share with google drive once I'm done.

Answer 12

okay the code looks right

Answer 13

i know the code is, just need help with the algorithm

Answer 14

http://prntscr.com/d9rua4

Answer 15

it should look something like this

Answer 16

thats not exactly what ur doing just a sample, if u have some flowchat uve already made i can look to see what ur missing

Answer 17

hang on I'm almost done

Answer 18

nad just shhhh

Answer 19

okay but you should let her do it, I know its fun to just make them ourselves but =.=

Answer 20

I wonder what happens if I share an 'editable' thing on google drive xD

Answer 21

if we do this for her now, she will never know the JOY, do you want to deprive her of THE PURE JOY OF FLOW CHARTING

Answer 22

Lol

Answer 23

.-. I hate flowcharting

Answer 24

can either help me or no?

Answer 25

Actually I don't trust you nad.

Answer 26

just take a screenshot

Answer 27

:b, Yumi check pms.

Answer 28

Thank You!

Answer 29

Of course I'm probably not guaranteed to be right, cuz that loop thing was weird.

Answer 30

if u take a screenshot.. i can check it -_-

Answer 31

Actually @518nad do you want to check my work....wow you JUST typed that

Answer 32

https://drive.google.com/a/uaschools.org/file/d/0B0V8TNPLTUd4YmdOVVI0REJOcU0/view?usp=sharing Here I'll make it public

Answer 33

Waiting for chaos to happen.

Answer 34

idk how to use that

Answer 35

You can't view it?

Answer 36

do u have lightshot/

Answer 37

or take a screenshot and attach file

Answer 38

i mean, i dont knowhow to use that google drive thing

Answer 39

I'll attach it.

Answer 40

thankyou -_-

Answer 41

I just realized...why did I waste my time writing the flowchart from my knowledge when I coulda searched 'bubble sort flowchart' online.

Answer 42

ah no this chart is a bit too vague

Answer 43

it should be a bit more technical

Answer 44

So you want the actual lines of code in?

Answer 45

no u can actually follow her logic exactly in the flow chart

Answer 46

:3 yep. That's for Yumi to do.

Answer 47

she has to implement both for loops properly

Answer 48

oh okay thats fine then I thought u were doing the whole thing for her

Answer 49

its my first semester, i just needed help

Answer 50

thanks tho

Answer 51

ive done algorithms for past assignments, just this one had me very confused

Answer 52

okay ill show u the bubblesort part for the 2 for loops

Answer 53

for (int k = a.length - 1; k > 0; k--)
{ for (int p = 0; p < k; p++)
{ if (a[p] > a[p + 1])
{ temp = a[p];
a[p] = a[p + 1];
a[p + 1] = temp;

Answer 54

?

Answer 55

thanks anyway

Answer 56

http://prntscr.com/d9s3hn

Answer 57

umm a little patience please?