Latihan error coding Java

import java.io.InputStreamReader;

import java.io.BufferedReader

import javax.swing.JOptionPane;

public class input{

float a = 110;

public static void(String args[]){

InputStreamReader inputa = new InputStreamReader (System.in);

BufferedReader baca= new BufferedReader (inputa);

try

{

System.out.print ("Masukkan Nama Anda = ");

String nama = baca.readLine()

System.out.print ("Berapa usia Anda sekarang = ");

String usia = baca.readLine();

System.out.print ("Berapa tinggi badan Anda = ");

String tinggi = baca.readline();

int tg = Integer.parseInt (tinggi);

input rio = new input();

float berat = (tg - rio.a);

System.out.println();

System.out.println ("hai, " +nama);

System.out.println ("Usia kamu sekarang "+usia)

System.out.println ("Berat badan ideal kamu adalah "+berat+ "kg");

}

catch (Exception e)

{

JOptionPane.showMessageDialog(null,"Terjadi kesalahan pada proses penginputan","Information Error",JOptionPane.ERROR_MESSAGE);

JOptionPane.showMessageDialog(null,Program segera berakhir");

}

}