import java.io.DataInputStream; class Calculate { public static void main(String args[]) { DataInputStream in=new DataInputStream(System.in); int a=0,b=0,c=0; try { System.out.println(“Enter A First Number : “); a=Integer.parseInt(in.readLine()); System.out.println(“Enter A Second Number : “); b=Integer.parseInt(in.readLine()); } catch(Exception e) { } c=a b; System.out.println(“Sum […]