trevorb98/SE-1011
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

first commit

Browse Source
This commit is contained in:
tbarnes98
2019-08-13 12:17:37 -05:00
commit d5d82eff27
107 changed files with 6112 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

319
SE1011 Lab Results/1011barnestrL3 (003).htm Normal file
View File

@@ -0,0 +1,319 @@
<!DOCTYPE html><html><head><meta charset="utf-8"/><title>barnestr</title></head><body><xmp>
# Lab 3 -- Conditionals
* Date: 9-27-2017
* Course: SE1011-051
* Submitted to: Dr. Chris Taylor
>> | Earned | Possible | Criteria |
>> | ------ | -------- | ------------------------------------------------ |
>> | 5 | 5 | In lab demonstration |
>> | 70 | 70 | Technical quality (see comments below) |
>> | 12 | 15 | Passed tests (see comments below) |
>> | 5 | 5 | Following submission instructions |
>> | 5 | 5 | Internal documentation/program clarity (see comments below) |
>
> # Feedback
> * Nice work
# Lab3GUI.java
```
import javax.swing.*;
```
> #### -1 Did not use the required package
> Your classes were supposed to be in a package named the same as your
> MSOE login (`barnestr`).
```
/*
* Course: SE1011-051
* Term: Fall 2017-2018
```
> #### Please put this at the very beginning
> You should put this comment at the very beginning of your file.
```
* Assignment Lab 3 GUI
* Author: Trevor Barnes
* Date: 9/19/17
*/
//S Filer Bracket Differences Multiplied by Tax Rate
//.10*9325 = 932.5
//.15*28625 = 4293.75
//.25*53950 = 13487.5
//.28*99750 = 27930
```
> #### Have program calculate these
> You should have the program calculate these rather than having
> this as a comment. If these calculations were shown in the code
> (and you had meaningful names), you wouldnt need this comment
> because the reader of your code could see what the numbers mean
> and how they were calculated.
```
//.33*225050 = 74266.5
//.35*1700 = 595
//J Filer Bracket Differences Multiplied by Tax Rate
//.10*18650 = 1865.0
//.15*57250 = 8575.5
//.25*77200 = 19300.0
//.28*80250 = 22470.0
//.33*183350 = 60505.5
//.35*54000 = 18900.0
public class Lab3GUI {
public static void main(String[] args) {
Double sb1 = 932.5;
Double sb2 = 4293.75;
Double sb3 = 13487.5;
```
> #### -1 Pick meaningful identifier names
> You should pick meaningful identifier names. This makes it easier
> to understand your code. It can also reduce the amount of comments you
> need to include because your code will be more self-explanatory.
```
Double sb4 = 27930.0;
Double sb5 = 74266.5;
Double sb6 = 595.0;
Double jb1 = 1865.0;
Double jb2 = 8575.5;
Double jb3 = 19300.0;
Double jb4 = 22470.0;
Double jb5 = 60505.5;
Double jb6 = 18900.0;
String filer = JOptionPane.showInputDialog
(null, "Are you a single filer or a married joint filer (enter 's' or 'j')");
Double income = new Double (JOptionPane.showInputDialog
(null, "Enter an estimate of your earned income for 2017"));
if(filer.equals ("s")) {
if(income <= 9325) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + income*.10);
}
else if (income >= 9326 && income <= 37950 ) {
```
> #### Avoid magic numbers
> The [Coding Standard](http://msoe.us/taylor/se1011/CodingStandard) requires
> the following:
>> Named constants are used instead of numeric literals.
>
> You should avoid having seemingly random values sprinkled throughout your
> code. These values are often referred to as **magic numbers** because
> they appear magically. One great way to avoid this is to create named
> constants in your code. By providing a name you can describe what the
> value represents. For example:
>
> ```
final int SINGLE_15_THRESHOLD = 37950;
```
>
> This creates a variable, `SINGLE_15_THRESHOLD`, and assigns it a value that cannot
> change. Instead of tossing `37950` later in your code.
```
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-9325)*.15)+(sb1)));
}
else if (income >= 37951 && income <= 91900 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-37950)*.25)+(sb1)+(sb2)));
}
else if (income >= 91901 && income <= 191650 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-91900)*.28)+(sb1)+(sb2)+(sb3)));
}
else if (income >= 191651 && income <= 416700 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-191650)*.33)+(sb1)+(sb2)+(sb3)+(sb4)));
}
else if (income >= 416701 && income <= 418400 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-416700)*.35)+(sb1)+(sb2)+(sb3)+(sb4)+(sb5)));
}
else if (income >= 418401 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-418400)*.396)+(sb1)+(sb2)+(sb3)+(sb4)+(sb5)+(sb6)));
}
}
else if(filer.equals ("j")) {
if(income <= 18650) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + income*.10);
}
else if (income >= 18651 && income <= 75900 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-18650)*.15)+(jb1)));
}
else if (income >= 75901 && income <= 153100 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-75900)*.25)+(jb1)+(jb2)));
}
else if (income >= 153101 && income <= 233350 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-153100)*.28)+(jb1)+(jb2)+(jb3)));
}
else if (income >= 233351 && income <= 416700 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-233350)*.33)+(jb1)+(jb2)+(jb3)+(jb4)));
}
else if (income >= 416701 && income <= 470700 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-416700)*.35)+(jb1)+(jb2)+(jb3)+(jb4)+(jb5)));
}
else if (income >= 470701 ) {
JOptionPane.showMessageDialog
(null, "Your estimated taxes for 2017 are: $" + (((income-470700)*.396)+(jb1)+(jb2)+(jb3)+(jb4)+(jb5)+(jb6)));
}
}
}
}
```
# Lab3Console
```
import java.util.Scanner;
/*
* Course: SE1011-051
* Term: Fall 2017-2018
* Assignment Lab 3 Console
* Author: Trevor Barnes
* Date: 9/19/17
*/
//S Filer Bracket Differences Multiplied by Tax Rate
//.10*9325 = 932.5
//.15*28625 = 4293.75
//.25*53950 = 13487.5
//.28*99750 = 27930
//.33*225050 = 74266.5
//.35*1700 = 595
//J Filer Bracket Differences Multiplied by Tax Rate
//.10*18650 = 1865.0
//.15*57250 = 8575.5
//.25*77200 = 19300.0
//.28*80250 = 22470.0
//.33*183350 = 60505.5
//.35*54000 = 18900.0
public class Lab3Console {
public static void main(String[] args) {
Double sb1 = 932.5;
Double sb2 = 4293.75;
Double sb3 = 13487.5;
Double sb4 = 27930.0;
Double sb5 = 74266.5;
Double sb6 = 595.0;
Double jb1 = 1865.0;
Double jb2 = 8575.5;
Double jb3 = 19300.0;
Double jb4 = 22470.0;
Double jb5 = 60505.5;
Double jb6 = 18900.0;
System.out.println("Are you a single filer or married joint filer? (enter 's' or 'j'):");
Scanner sl = new Scanner(System.in);
String filer = sl.nextLine();
System.out.println("Enter an estimate of you earned income for 2017:");
Double income = Double.valueOf(sl.next());
if(filer.equals ("s")) {
if (income <= 9325) {
System.out.println("Your estimated taxes for 2017 are: $" + income * .10);
}
else if (income >= 9326 && income <= 37950) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income - 9325) * .15) + (sb1)));
}
```
> #### -1 No result for $37950.34
> Careful here. If the user enters an estimated income between ranges, your
> program will not calculate the tax owed. For example, if the user is a
> single filer with an estimated income of $37950.34, that will be between
> $37950 and $37951. As a result, every `if` conditional
> will be `false` and no calculation will occur.
```
else if (income >= 37951 && income <= 91900) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income - 37950) * .25) + (sb1) + (sb2)));
}
else if (income >= 91901 && income <= 191650) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income - 91900) * .28) + (sb1) + (sb2) + (sb3)));
}
else if (income >= 191651 && income <= 416700) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income - 191650) * .33) + (sb1) + (sb2) + (sb3) + (sb4)));
}
else if (income >= 416701 && income <= 418400) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income - 416700) * .35) + (sb1) + (sb2) + (sb3) + (sb4) + (sb5)));
}
else if (income >= 418401) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income - 418400) * .396) + (sb1) + (sb2) + (sb3) + (sb4) + (sb5) + (sb6)));
}
}
else if(filer.equals ("j")) {
if(income <= 18650) {
System.out.println("Your estimated taxes for 2017 are: $" + income*.10);
}
else if (income >= 18651 && income <= 75900 ) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income-18650)*.15)+(jb1)));
}
else if (income >= 75901 && income <= 153100 ) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income-75900)*.25)+(jb1)+(jb2)));
}
else if (income >= 153101 && income <= 233350 ) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income-153100)*.28)+(jb1)+(jb2)+(jb3)));
}
```
> #### Do not Repeat Yourself
> One principle in software development is DRY - __D__on't __R__epeat __Y__ourself.
> Having nearly identical code in mulitple place means increases the amount
> of code you need to write and makes it harder to maintain. It is harder
> to maintain because, if you decide to change something in the repeated
> code, you have to change it everywhere.
>
> A very common mistake is to miss a few places that need to be updated
> making the program behave slightly differently depending on which version
> of the code is encountered.
>
> In this particular case, you could just have one output statement
> at the end of all the calculations. Inside each `if`/`else` block
> you could calculate the amount of tax due, and then just print it
> once at the end.
```
else if (income >= 233351 && income <= 416700 ) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income-233350)*.33)+(jb1)+(jb2)+(jb3)+(jb4)));
}
else if (income >= 416701 && income <= 470700 ) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income-416700)*.35)+(jb1)+(jb2)+(jb3)+(jb4)+(jb5)));
}
else if (income >= 470701 ) {
System.out.println("Your estimated taxes for 2017 are: $" + (((income-470700)*.396)+(jb1)+(jb2)+(jb3)+(jb4)+(jb5)+(jb6)));
}
}
}
}
```
# Instructor Tests
> #### Incorrect calculation for a joint filer earning $100000
> For a joint filer earning $100000 total tax should be $16477.50 but you calculated a tax burden of $16465.50.
> #### Incorrect calculation for a joint filer earning $200000
> For a joint filer earning $200000 total tax should be $42884.50 but you calculated a tax burden of $42872.50.
> #### Incorrect calculation for a joint filer earning $300000
> For a joint filer earning $300000 total tax should be $74217.00 but you calculated a tax burden of $74205.00.
> #### Incorrect calculation for a joint filer earning $450000
> For a joint filer earning $450000 total tax should be $124383.00 but you calculated a tax burden of $124371.00.
> #### Incorrect calculation for a joint filer earning $500000
> For a joint filer earning $500000 total tax should be $143230.80 but you calculated a tax burden of $143218.80.
</xmp><script type="text/javascript" src="http://msoe.us/taylor/gradedown.js"></script></body></html>