Challenge: Filter Failure Messages
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Imagine you have a list of system messages, and you need to extract only those containing the word "failure".
Write a program that creates a new array with only these messages and then prints them to the console.
- In the
extractFailureLogs()method, loop through thelogsarray and check each message for the presence of the keyword "failure" (case-insensitive, using thetoLowerCase()method). - Count how many messages contain the word "failure" and store the result in a variable
count. - Loop through the
logsarray again, and add only the messages containing "failure" into theerrorLogsarray.
Ratkaisu
solution.java
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Completion rate improved to 2.7Challenge: Filter Failure Messages
Pyyhkäise näyttääksesi valikon
Swipe to start coding
Imagine you have a list of system messages, and you need to extract only those containing the word "failure".
Write a program that creates a new array with only these messages and then prints them to the console.
- In the
extractFailureLogs()method, loop through thelogsarray and check each message for the presence of the keyword "failure" (case-insensitive, using thetoLowerCase()method). - Count how many messages contain the word "failure" and store the result in a variable
count. - Loop through the
logsarray again, and add only the messages containing "failure" into theerrorLogsarray.
Ratkaisu
solution.java
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