I’m able to read everything from the text file and print the data yet I get a “No Such Element” Exception. All the solutions i’ve found say to use “HasNext” in while loop and yet it doesn’t seem to work for me public void fileReader() throws IOException { C001,Toyota,Yaris,Sedan,2012,4,Blue,50,15,10,10 C002,Toyota,Corolla,Hatch,2020,4,White,45,20,10,10 C003,Toyota,Kluger,SUV,2019,7,Grey,70,20,20,10 C004,Audi,A3,Sedan,2015,5,Red,65,10,20,10 C005,Holden,Cruze,Hatch,2020,4,Green,70,10,10,10 C006,BMW,X5,SUV,2018,7,White,100,25,20,10 C007,BMW,320i,Sedan,2021,5,Grey,75,10,15,N/A C008,Ford,Focus,Sedan,2014,5,Red,45,10,10,N/A C009,Ford,Puma,SUV,2015,5,Black,70,20,15,20 This is the
Tag: nosuchelementexception
java.util.NoSuchElementException error on multiple while statements
Screenshot of error message Getting this error when I run my code, note that it finds a problem at line 37, but I cannot figure out what it is. Running the first iteration of the scanner method (for input 1) worked fine, and yielded the proper output, but none of the consecutive ones have, and I’ve been stuck on that
Java scanner input loop throwing No Such Element exception after first loop
I want a program that repeatedly prompts the user to input a number and then prints whether that number is prime or not. This works once, then on the next iteration it gives a No Such Element Exception before the user can enter another input. I’ve tried using IF statements with hasNext() or hasNextInt() but those never seem to be
Should a Scanner only be instantiated only once? if that’s the case why so?
I know I’m going out on a limb here, but I just can’t seem to understand why can’t we just create an instance of the Scanner class twice. I’ll add an example just in case. And I get a runtime error which looks something like this I know it doesn’t make sense to create a new object again of the
java.util.NoSuchElementException – Scanner reading user input
I’m new to using Java, but I have some previous experience with C#. The issue I’m having comes with reading user input from console. I’m running into the “java.util.NoSuchElementException” error with this portion of code: I have two functions that get user input: PromptCustomerQty PromptCustomerPayment If I don’t call PromptCustomerQty then I don’t get this error, which leads me to