Add numbers with input from user

#using scanner add two numbers
class add
{
public static void main(String args[ ])
{
int a,b,c;
Scanner sc=new Scanner(System.in);
System.out.println("enter a value:");
a=sc.nextInt( );
System.out.println("enter b value:");
b=sc.nextInt( );
c=a+b;

System.out.println("sum is "+c);
}
}