About this Course

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Learner Career Outcomes

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got a tangible career benefit from this course

10%

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Shareable Certificate
Earn a Certificate upon completion
100% online
Start instantly and learn at your own schedule.
Flexible deadlines
Reset deadlines in accordance to your schedule.
Beginner Level
Approx. 14 hours to complete
English

Skills you will gain

Data StructureCryptographyHash TableJava Programming

Learner Career Outcomes

42%

started a new career after completing these courses

36%

got a tangible career benefit from this course

10%

got a pay increase or promotion
Shareable Certificate
Earn a Certificate upon completion
100% online
Start instantly and learn at your own schedule.
Flexible deadlines
Reset deadlines in accordance to your schedule.
Beginner Level
Approx. 14 hours to complete
English

Offered by

Placeholder

Duke University

Syllabus - What you will learn from this course

Content RatingThumbs Up92%(10,328 ratings)Info
Week
1

Week 1

13 minutes to complete

Welcome

13 minutes to complete
1 video (Total 3 min), 1 reading
1 video
1 reading
Programming Resources10m
5 hours to complete

Cryptography: Keeping Information Secret

5 hours to complete
21 videos (Total 111 min), 5 readings, 4 quizzes
21 videos
Introduction5m
Creating and Manipulating Strings5m
Counting Loops9m
Character Class5m
Developing an Algorithm5m
Translating into Code4m
Testing and Debugging1m
Summary40s
Introduction5m
Arrays9m
Random Numbers and Arrays11m
Counting with Arrays10m
Developing an Algorithm5m
Summary3m
Introduction2m
Rewriting with Encapsulation3m
Fields6m
Visibility4m
Constructors3m
Summary57s
5 readings
Module Learning Outcomes / Resources10m
Programming Exercise: Implementing the Caesar Cipher10m
Programming Exercise: Breaking the Caesar Cipher10m
Programming Exercise: Object Oriented Caesar Cipher10m
End of Module Survey10m
4 practice exercises
Implementing the Caesar Cipher30m
Breaking the Caesar Cipher30m
Object Oriented Caesar Cipher30m
Cryptography30m
Week
2

Week 2

3 hours to complete

GladLibs: Stories from Templates

3 hours to complete
13 videos (Total 72 min), 4 readings, 3 quizzes
13 videos
High-level Design Concepts5m
ArrayList6m
ArrayList for Unique Words7m
ArrayList Advantages and Issues7m
Summary3m
Introduction7m
Brittle Code3m
Adding New Labels4m
HashMap7m
HashMap for Unique Words4m
HashMap for Flexible Design7m
Summary3m
4 readings
Module Learning Outcomes / Resources10m
Programming Exercise: Telling a Random Story10m
Programming Exercise: Using GladLibs10m
Programming Exercise: Improving GladLibs10m
3 practice exercises
Telling a Random Story30m
Using and Improving GladLibs30m
GladLibs30m
Week
3

Week 3

4 hours to complete

Web Server Logs: From Logs to Visits

4 hours to complete
15 videos (Total 51 min), 4 readings, 4 quizzes
15 videos
Understanding Log Files6m
LogEntry Class with toString5m
Parsing Log Files3m
Summary45s
Introduction1m
Developing an Algorithm3m
Translating to Code3m
Equality4m
Summary43s
Introduction1m
Developing an Algorithm4m
Translating to Code11m
HashMap for Unique IPs1m
Summary50s
4 readings
Module Learning Outcomes / Resources10m
Programming Exercise: Reading Log Files10m
Programming Exercise: Finding Unique IP Addresses10m
Programming Exercise: Counting Website Visits10m
4 practice exercises
Reading Log Files30m
Finding Unique IP Addresses30m
Counting Website Visits30m
Web Server Logs30m
Week
4

Week 4

3 hours to complete

MiniProject: Vigenère Cipher

3 hours to complete
4 videos (Total 17 min), 5 readings, 3 quizzes
4 videos
Known Language and Key Length5m
Unknown Key Length4m
Unknown Language4m
5 readings
Module Resources10m
Programming Exercise: Known Language and Key Length10m
Programming Exercise: Unknown Key Length10m
Programming Exercise: Unknown Language, Unknown Key Length10m
Extend Your Program10m
3 practice exercises
Known Language and Key Length30m
Unknown Key Length30m
Breaking the Vigenère Cipher30m

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