Page 1 :
28. Write a menu driven program to find:, , a. Area of a rectangle, where length and breadth is taken as input.(Area=length *breadth), b. Area of a circle, where radius is taken as input.(Area= 22/7*radius2), , Ans., import java.util*;, class 028, , Computer Applications — 1X (ICSE Course) Answers 104, , {, , static void main(), {, int cha,Lb;, float arr;, Scanner sc=new Scanner(System.in);, System.out.printin(“MENU");, ‘System.out.printin(“1.Area of a rectangle”);, System.out.printin("2.Area of a circle”);, System.out.printin(“Enter your choice:, ch=sc.nextint();, switchch), {, , case 1:, , , , , , , , ‘System.out.printin(“Enter the length and breadth of a rectangle:"};, lesc.nextint();, , b=sc.nextint();, , acl*b;, , System.out.printin(“Area="*a);, , break;, , case 2:, , System.out.printin(“Enter the radius of a circle:");, , f=sc.nextFloat();, , ar=22/78**¢;, System.out.printin(“Area="*ar);, break;, , default:, , ‘System.out.printin(“Invalid choice”, }, , }