I have a file containing around 39000 ints seperated by commas with 13 ints on each line so i set up a file reader and a scanner to read and parse it however it litterally takes over an hour to run. I
import java.util.Scanner; class newClass { public static void main(String args[]) { Scanner s = new Scanner(System.in);
I\'m trying to read a simple text file shown below with the Scanner class and have a a delimiter set as scanner.useDelimiter(\",\"); however as you can see there is no comma at the end of each line so
I\'m trying to read a text file that looks like this 0,-16,-4,12,10,4,-14,8,44,8,8,12,-4 1,-16,-4,12,10,4,-14,6,43,10,10,12,-4
I am using the Scanner methods nextInt() and nextLine() for reading input. It looks like this: System.out.println(\"Enter numerical value\")开发者_C百科;
I have to validate the similarity of word 1 in file 1 with word 2 in file 2 and so on. if word 1 (file 1).equals to word 2 (file 2), file 3 will be the output to show the True and False. Below is the
I am trying to make a calculator for college gpa\'s. I cut out all like 20 if statements that just say what each letter grade is. I fixed my first program for anybody looking at this again. The progra
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
so with this piece of code I\'ve written, I was wondering why I am not receiving the type of output I want...
i want to search number in a text file and find its line(like index) and returns it.numbers are written line by line to the file.my method:
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