Java program to calculate sum of even numbers

import java.util.*;
class sumeven
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,b,c;
System.out.print ("\n\t Enter first number = ");
a=in.nextInt();
System.out.print ("\n\t Enter second number = ");
b=in.nextInt();
System.out.print ("\n\t Enter third number = ");
c=in.nextInt();
int s=0;
if (a%2==0)
{
s+=a;
System.out.println ("\n\t "+a+" is Even number");
}
else
System.out.println ("\n\t "+a+" is Odd number");
if (b%2==0)
{
s+=b;
System.out.println ("\n\t "+b+" is Even number");
}
else
System.out.println ("\n\t "+b+" is Odd number");
if (c%2==0)
{
s+=c;
System.out.println ("\n\t "+c+" is Even number");
}
else
System.out.println ("\n\t "+c+" is Odd number");
System.out.println ("\n\t Sum of even numbers = "+s);
}
}