Error while compiling code

#1

i cant understand what is wrong with this code.please review it !!

#2

hi @himanshuep32
send me the link of your code.

#3

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#4

i am not able to see your response ?

#5

hey @himanshuep32 please share your code

#6

link is: https://ide.codingblocks.com/s/189244

#7

@himanshuep32
you need to further optimize your code you can use sieve of eratosthenes which simply stores prime number upto certain range then you can easily check prime in o(1) time complexity.

#8

how can i remove this error : Exception in thread “main” java.util.NoSuchElementException at java.util.Scanner.throwFor(Scanner.java:862) at java.util.Scanner.next(Scanner.java:1485) at java.util.Scanner.nextInt(Scanner.java:2117) at java.util.Scanner.nextInt(Scanner.java:2076) at Main.main(Main.java:6)

#9

@himanshuep32 NoSuchElementException indicates that the element being requested does not exist. so try to check your loops if they are running for more iterations than needed