import java.util.*; class typecasting{ int a,b,c,total; double avg; void input(){ Scanner sc = new Scanner(System.in); System.out.println("Enter the marks:"); a = sc.nextInt(); b = sc.nextInt(); c = sc.nextInt(); } void calc(){ total = a+b+c; avg = total/3.0; System.out.println(total); System.out.println(avg); int avg = (int)total/3; System.out.println(avg); } } class typecasting1{ public static void main(String[]args){ typecasting t1 = new typecasting(); t1.input(); t1.calc(); } }