Code:
import java.util.Scanner;public class Prime
{
public static void main(String args[])
{
int i,m=0,flag=0;
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
m=n/2;
for(i=2;i< =m;i++)
{
if(n%i==0)
{
System.out.println("Number is not prime");
flag=1;
break;
}
}
if(flag==0)
System.out.println("Number is prime");
}
}
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