Four fixes for “Main” Java.Util.NoSuchElementException’
As was referenced previously, this special case blunder message for the most part results from a large number of causes.
In light of oracle.com, it is basic that you should utilize a Scanner when attempting to fix these sorts of mistakes. Recorded underneath are significant strides in guaranteeing you have not kept away from these.
While utilizing Scanner, the client must check if there is a next line with hasNextLine().
Likewise, remember that it is reliant on whether the information is appropriately organized.
As indicated , this is an exceptionally normal and normal blunder case. This case ordinarily happens when a Java application will in general repeat over an unfilled Set. So as to keep this mistake from occurring, a Java application should call the hasNext first.
The NoSuchElementException extends the time of the RuntimeException class and thus has a place with the special cases which can be tossed during the Java Virtual Machine (JVM) task. A RuntimeException class is viewed as the superclass of these special cases that can be usually tossed when under the ordinary task procedure of the JVM. It's an unchecked special case, and it shouldn't be declared in a constructor's or a strategy's tosses condition.
fourth fix (Preventive)
This aides in staying away from the special case to be tossed into the code. Pursue the two stages recorded beneath:
On the off chance that a software engineer isn't sure about the quantity of ints in his or her record, don't attempt to store them into a fixed-size exhibit. Attempt to use ArrayList.
Try not to utilize perpetual circle while(true) however consider utilizing Input.hasNext() to look at if there still is something to peruse from a record.