INPUT/OUTPUT

4. Enter the float from user using Scanner class

            import java.util.Scanner;

            class Main
            {
                public static void main(String st[])
                  {
                            float x;
                      Scanner str=new Scanner(System.in);
                     System.out.println("Enter Float:");
            
                     try
                       { 
                                    x=str.nextFloat();
                            System.out.println("Entered value:"+x);
                        }
                    catch(java.util.InputMismatchException t)
                      {
                             System.out.println("\nPlease enter number");
                             System.out.println(t.getClass());
                       }
                    catch(Throwable t)
                      {
                         System.out.println(t.getMessage());
                        }
                  }
            }
        

OUTPUT

            Enter Float:
            78.0
            Entered value:78.0