Assessment Weightage & Type
30% Individual Coursework
Year and Semester
2018-19 Autumn
Student Name: Prajun Lungeli
London Met ID: 18029493
College ID: NP01CP4A180010
Assignment Due Date: 25th January 2019
Assignment Submission Date: 25th January 2019
I confirm that I understand my coursework needs to be submitted online via Google Classroom under
the relevant module page before the deadline in order for my assignment to be accepted and marked.
I am fully aware that late submissions will be treated as non-submission and a mark of zero will be
awarded.
,Contents
Introduction ................................................................................................................................... 1
Class Diagram ............................................................................................................................... 2
• Developer Class ................................................................................................................ 2
• SeniorDeveloper class ..................................................................................................... 3
• JuniorDeveloper class ..................................................................................................... 4
Pseudocode ................................................................................................................................... 5
• Developer class ................................................................................................................. 5
• SeniorDeveloper class ..................................................................................................... 6
• JuniorDeveloper class ..................................................................................................... 9
Method Description .................................................................................................................... 13
• Developer Method ........................................................................................................... 13
• SeniorDeveloper Method ............................................................................................... 14
• JuniorDeveloper Method ............................................................................................... 15
Test ................................................................................................................................................ 16
• Test 1 ................................................................................................................................. 16
• Test 2 ................................................................................................................................. 20
• Test3 .................................................................................................................................. 22
• Test4 .................................................................................................................................. 26
Error .............................................................................................................................................. 28
• First error .......................................................................................................................... 28
• Second error .................................................................................................................... 28
• Third error......................................................................................................................... 29
Conclusion ................................................................................................................................... 30
Appendix ...................................................................................................................................... 31
• Developer class code ..................................................................................................... 31
• SeniorDeveloper class code ......................................................................................... 33
• JuniorDeveloper class code ......................................................................................... 38
References ................................................................................................................................... 43
,Table of figures
Figure 1: Java ................................................................................................................................. 1
Figure 2: BlueJ IDE ........................................................................................................................ 1
Figure 3: Running SeniorDeveloper constructor ........................................................................ 16
Figure 4: Adding value to instance variable through constructor ............................................. 17
Figure 5: Inspecting SeniorDevloper class ................................................................................. 17
Figure 6: Running hireDeveloper method................................................................................... 18
Figure 7: Filling data through hireDeveloper method ................................................................ 18
Figure 8: Displaying message after hiring developer ................................................................ 19
Figure 9: Re-inspecting SeniorDeveloper class ......................................................................... 19
Figure 10: Inspecting SeniorDeveloper class ............................................................................. 20
Figure 11: Running contractTermination method ...................................................................... 21
Figure 12: Displaying message after termination of contract .................................................... 21
Figure 13: Re-inspecting SeniorDeveloper class ....................................................................... 21
Figure 14: Running JuniorDeveloper class constructor............................................................. 22
Figure 15: Adding value to instance variable through JuniorDeveloper constructor .............. 23
Figure 16: Inspecting JuniorDeveloper class ............................................................................. 23
Figure 17: Running appointDeveloper method .......................................................................... 24
Figure 18: Filling data through appointDeveloper method ........................................................ 24
Figure 19: Displaying message after appointing developer ...................................................... 25
Figure 20: Re-inspecting JuniorDeveloper class ....................................................................... 25
Figure 21: Running devInfo method ............................................................................................ 26
Figure 22: Displaying information of SeniorDeveloper class .................................................... 27
Figure 23 : Running juniorDevInfo method ................................................................................. 27
Figure 24: Displaying information of JuniorDeveloper class ..................................................... 27
Figure 25 : First error.................................................................................................................... 28
Figure 26: First error correction ................................................................................................... 28
Figure 27: Second error ............................................................................................................... 28
Figure 28: Second error correction ............................................................................................. 29
Figure 29: Third error ................................................................................................................... 29
Figure 30: Third error correction.................................................................................................. 29
, Table of Tables
Table 1: Developer class diagram ......................................................................................... 2
Table 2: SeniorDeveloper class diagram ............................................................................... 3
Table 3: JuniorDeveloper class diagram ............................................................................... 4
Table 4: Developer class method description ...................................................................... 13
Table 5: SeniorDeveloper class method description ............................................................ 14
Table 6: JuniorDeveloper class method description ............................................................ 15
Table 7: first test ................................................................................................................. 16
Table 8: second test ............................................................................................................ 20
Table 9: third test ................................................................................................................ 22
Table 10: fourth test ............................................................................................................ 26
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