Printing the contents of a file in java




















For this constructor, you need to pass a file object. The FileReader will read from that file. This method reads character by character from the file. Actually it returns an int which contains the char value. Each time , we have printed out the char value for that int. Web TypeScript React. Backend Node. Python tutorials. Java tutorials. Next, convert it into a Path Variable.

Pass this variable as a parameter to readAllBytes function of the Files class. Next, convert this array to a String. Paths; import java. Skip to content. Change Language. Related Articles. Table of Contents. Improve Article. Save Article. Like Article. The program would not compile.

Off course, sorry mate, i wrote this code without testing it. I editted my original answer to compile correctly : — Terraego. I have and thank you! Is there a way to read a file and store it into a type other than a string which can also be read in an array? I have a program that takes the contents of a file and organizes it into an array, then it takes a user's input and compares it to the components of the file, but with a string, it takes huge amounts of time to deal with large text files.

Any advice? Oh sounds like a nice project, you can read chunks of the file, say lines and store them in an array or your own chunk object perhaps. Then just compare chunks you read, you dont have to load the entire text file at once this way, and this will scale very well. How would you read a particular amount of lines from the file? Show 1 more comment.

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Learn more. Java: print contents of text file to screen Ask Question. Asked 8 years, 9 months ago. Active 2 years, 1 month ago.

Viewed k times. I have a text file named foo. Community Bot 1 1 1 silver badge. It sounds like you need to read text from a file. I can assure you that there is plenty of information on the web regarding reading from files in Java I'm telling you! I can't find this anywhere!



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