i work on netbeans 8.2 and i create a java maven project, i want just take an input with arabic characters and display it and that don’t work properly : NOTES: i have already change netbeans configuration (/etc/netbeans.conf) to accept UTF-8 encoding but i have this probleme just with MAVEN projects. An…
Tag: java.util.scanner
How do I get the Scanner in java to read a string? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question How would I get my program to quit when the user enters q? Is there someth…
How to skip a leading string when scanning text file?
I’m making a program that draws a basic image using instructions from a text file. The format for the instructions is: and this is my code: this is giving a NoSuchElementException. I’m assuming it’s because the fwidth and fheight are taking the leading strings as ints but i can’t figur…
Java exception [SWITCH && SCANNER]
I was trying to make my first java program with the use of switches and scanners, but I just can’t fix the error that returns me. Error: Code: Forgive me for the bad order in writing the code. Answer Your switch-case syntax is missing the break; statements Try this code:
Why is the useDelimiter works like that?
I have been trying to read a folder that contains any text files like this: K.Love,CLE,miss,2 K.Leonard,TOR,miss,2 K.Love,CLE,make,1 … I was doing some tests and for some reason when I use the …
how to properly get every line containing a specific word in java
I’m trying to write a program that reads a file and checks every line that contains a specific word then prints it.if there isn’t one it should print “no match for your search”.this is what …
Why bufferedReader is much efficient than Scanner class in java? [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question Have …
How to stop reading from a scanner if the user inputs a specific keyword?
I need to be able to enter a random number of integers into the console and then enter a special character such as Q when I am finished. However, I am not sure how to validate if the input is an int or not. The point is for the user to enter x amount of ints, which get sent from
How to take a space separated character sequence as input in java without knowing number of characters input [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 3 years ago. Improve this question I wish to read a space-separated character sequence in java but the number of characters to …
Java program that reads user input until 0 is entered, also makes a few calculations (evens/odds, average, etc.)
This program is meant to take user input until a zero is entered, and then print out information on the integers. It’s also meant to read if the input in even/odd, calculate the sum, find the largest and smallest entered integers, tally the total integers entered, and find the average. It won’t st…