IBAT

Contains files and codes during my short course in IBAT

You can test my codes using Command Prompt

• press Shift+Right Click in the folder
• Select 'Open command window here'
• Compile it using javac 'java file you want to compile'.java
• Run the file using java 'java file you want to run'

Program's Description inside the final_assignment folder:

1. AverageNumberOfStudents.java

• reads a text file called 'course.txt' that contains information on courses and the number of students enrolled
• add all the number of students
• compare each number of students to num_of_students_in_large_class
• creates a file called 'large.txt' that contains the course and student count larger or equals to num_of_students_in_large_class
• compute for the average and print it out

2. DNA_Sequence.java

• search for the DNA String in a String called dnaDatabase
• prints out the immediate character before and after the DNA

3. DNA_SequenceFileInput.java

• reads a text file called 'DNA_sequence_input.txt'
• set dnaDatabase to the file that has been read
• search for the DNA String in dnaDatabase
• prints out the immediate character before and after the DNA

4. DNA_SequenceFileInputWithFileOutput.java

• reads a text file called 'DNA_sequence_input.txt'
• set dnaDatabase to the file that has been read
• search for the DNA String in dnaDatabase
• creates a file called 'DNA_sequence_output.txt' that contains the immediate character before and after the DNA

5. PrintDiamond.java

• asks the user to enter a positive odd integer n that is between 3 and 19
• the program will print out a diamond shape of asterisks where n is the number of asterisks in the center line of the diamond

6. PrintHistogram.java

• reads a sequence of integers inside 'histogram_input.txt' file in the range of 0 to 99, inclusive
• prints a histogram for the intervals 0-9, 10-19, ..., 90-99
• the histogram appears on its side with an asterisk value in the associated range

7. PrintSuspectedFraudsters.java

• reads two files that contains a collection of names, called 'unemployed.txt' and 'taxpayers.txt'
• anyone whose name occurs in both files is regarded as a suspected fraudster
• print the name of those suspected fraudsters

8. PrintSuspectedFraudstersOnHTMLFile.java

• reads two files that contains a collection of names, called 'unemployed.txt' and 'taxpayers.txt'
• anyone whose name occurs in both files is regarded as a suspected fraudster
• creates an HTML file called 'fraudsters.html' that shows the names of the suspected fraudsters

9. PrintSuspectedFraudstersOnTextFile.java

• reads two files that contains a collection of names, called 'unemployed.txt' and 'taxpayers.txt'
• anyone whose name occurs in both files is regarded as a suspected fraudster
• creates a text file called 'fraudsters.txt' that shows the names of the suspected fraudsters

10. WordSetArrayList.java

• asks the user for a sentence, should have a full stop '.'
• print out the number of unique words

10. WordSetHashSet.java

• asks the user for a sentence, should have a full stop '.'
• print out the number of unique words