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How do you remove a comment in Java?
Open the . java file with comments and open the Search dialog. ( Search -> File Search ) and paste one of the above reg-ex and check the Regular expression tick box on the right side. Now you can search and select “Replace All” to replace it with nothing typed in the second box.
How do I delete multiple comments in Java?
CTRL + SHIFT + / –> to comment block of code consisting of 3 or more lines of code. CTRL + SHIFT + \ –> to uncomment block of code, which is already commented.
How do I remove all comments from code?
Once installed, remove comments in your code by opening the command palette (Ctrl+Shift+P), entering “Remove all comments” and pressing enter.
How do I remove a word from a string in Java?
Optimal approach using String. replaceAll() Method….Java Program to Remove a Given Word From a String
- Convert the string into a string array.
- Iterate the array and check the word not equal to the given word.
- Concatenate the word into a new string array name as a new string.
- Print the new string.
How do I remove comments from a file?
Remove comments from a Word document
- To delete a single comment in the document, right-click the comment, and choose Delete Comment.
- To delete all the comments in the document, go to the Review tab, click the down-arrow on Delete, and choose Delete All Comments in Document.
How do I remove comment from line?
You can delete a comment you posted by tapping and holding it and then tapping Delete.
How do I remove a particular substring from a string?
Remove Substring From String in Java
- Replace() Method to Remove Substring in Java.
- StringBuffer.replace() Method to Remove Character From String in Java.
- replaceAll() Method to Remove Substring From String in Java.
How do I remove a word from a string in Android?
String regex = “\\s*\\bis\\b\\s*”; content = content. replaceAll(regex, “”); Remember you need to use replaceAll(…) to use regular expressions, not replace(…) \\s* sops up any white space on either side of the word being removed (if you want to remove this too).
How to remove all comments from a java file?
Open the .java file with comments and open the Search dialog. ( Search -> File Search) and paste one of the above reg-ex and check the Regular expression tick box on the right side. Now you can search and select “Replace All” to replace it with nothing typed in the second box. Using replace-with option I have cleaned all comments from java files.
How to remove comments from string stack overflow?
The best way to do this is to use regular expressions. At first to find the /**/ comments and then remove all // commnets. For example: Just use the replaceAll method from the String class, combined with a simple regular expression. Here’s how to do it:
How to filter all commented lines in Java?
If you find a multiline comment start then keep account of that and handle everything as a comment until you encounter the end match.
How to delete certain text from a file in Java?
1. Create PrintWriter object for output.txt 2. Open BufferedReader for input.txt 3. Run a loop for each line of input.txt 3.1 flag = false 3.2 Open BufferedReader for delete.txt 3.3 Run a loop for each line of delete.txt -> If line of delete.txt is equal to current line of input.txt -> flag = true -> break loop 4.