Exercicios gislaine no java

int a,b,c,soma;
       Scanner s= new Scanner (System.in);
        System.out.println("digite a");
        a = s.nextInt();

        System.out.println("digite b");
        b = s.nextInt();

        System.out.println("digite c");
        c = s.nextInt();

        soma = (a*b)/c;

        System.out.println("reposta e:"+ soma);


int v,d,soma;

       Scanner s= new Scanner (System.in);
        System.out.println("digite v");
        v = s.nextInt();

        System.out.println("digite d");
        b = s.nextInt();



        soma =

        System.out.println("reposta e:"+ soma);