Java program to calculate salary of a employe

import java.util.*;
class p1
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int s,s1=1,e,t=0;
System.out.print ("\n\t Enter total number of Employes = ");
e=in.nextInt();
int a=e;
while (s1<=e)
{
System.out.print ("\n\t Enter salary of Employe no "+s1+" = ");
s=in.nextInt();
t+=s;
++s1;
}
float avg=t/a;
if (avg<60)
System.out.println ("\n\t Good ");
else
System.out.println ("\n\t Fair ");
}
}