import java.util.Scanner;
public class Main {
public static void main(String [] args) {
Scanner sc=new Scanner (System.in);
System.out.println("Enter any two numbers: ");
int a,b,c;
a=sc.nextInt();
b=sc.nextInt();
c=a+b;
System.out.println("The sum = "+c);
}
}
I did the same program on VS Code – it ran without issue.
I used the following online IDEs:-
- tutorialspoint.com (same error)
- jdoodle.com (executed successfully)
- onlinegdb.com (executed successfully)
- programquiz.com (executed successfully)
- online-java.com (executed successfully)
- w3schools.com (same error)
- interviewbit.com (same error)
I had to use an online IDE for my interview – I don’t remember.
I have tried to understand the exception, but I cannot align my issue with what the exception is all about. I’ve read multiple stack overflow threads about this issue. Some people are saying, I should not use close() – but I haven’t even used it! Others are giving solutions that are not related to my issue at all.
Please give me some directions or hint so that I can learn from this problem.
>Solution :
I think it is more on how the IDE is written, may be it is not giving you an interactive screen to give an input and expects you to do that separately.
Just checked this for w3schools.com and interviewbit.com where we have a separate section for giving the input and this code runs perfectly fine there.
See both the screen shots attached
