Why Test case 2 is failed in code editor?

#1

import java.util.*;
public class Main {
public static void main(String args[]) {

	int n = 3;
	
	boolean isPrime = true;
	
    for(int i = 2 ; i<n ; i++) {
    	if(n%i==0) {
    		isPrime = false;
    		
    	}
    }
    
    if(n<2) isPrime=false;
	
	//System.out.println("isPrime " + isPrime);
    if(isPrime) System.out.println("Prime");
    else System.out.println("Not Prime");

}

}

#2

@LakshmiPrasanna0303,
Corrected your code https://ide.codingblocks.com/s/185304.
Errors:

  1. Take an input in n instead of initializing it as 3.
  2. i=2; i * i <=n ; i++ when checking prime we need not go till n to check for prime. sqrt(n) is fine.
  3. Remove if(n<2) isPrime=false; this line
#3

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