Students may use these solutions for personal skill-building and practice. Word Character Counter in Java We can create a Word Character Counter in Java using string, AWT/Swing, with event handling with the help of ActionEvent Class. Of bibliographies out of text citations and references. These solutions may offer step-by-step problem-solving explanations or good writing examples that include modern styles of formatting and construction If there is an exception during the reading of a file, the count to be printed out for that file is whatever the count is up until the exception. Other types of I/O exceptions can be handled by printing out a generic error message. When one or more files specified as the command line arguments do not exist, the program will print out a message saying that the file(s) do not exist in this case, the program will still print the given filename, and a count 0.ģ.

When the command line arguments do not follow the given format (e.g., if you run “java WordCount” without any filenames provided), then the program should print a help message telling the correct way to use the program.Ģ. Then the program might print (assuming those files exist in the current directory)Įrrors/exceptions should be handled properly:ġ. Java WordCount report.txt address.txt Homework.java Use locks to protect the combined word count and a counter of active threads. The last active thread also prints a combined count. Write a program WordCount that counts the words in one or more files.

Word counter java