sua loi giup minh bt nay voiiii'

Tiêu đề: sua loi giup minh bt nay voiiii' 10/10/2009, 9:34 am

Code:: import java.io.*;
public class SoNhiPhan2
{
String NhiPhan(int n)
{
String kq="";
while(n!=0)
{
int t=n%2;
n/=2;
kq=t+kq;
}
return kq;
}
public static void main(String[] args)
throws IOException
{
BufferedReader in= new BufferedReader(new InputStreamReader(System.in));
System.out.print("nhap vao so nguyen: ");
int n=Integer.parseInt(in.readLine());
String y= new NhiPhan(n);
System.out.print("day so nhi phan la: "+y );
}
};

cho minh hoi ti luon.
hinh nhu trong java co 2 phuong thuc nhap xuat thi phai vi minh thay co bai dung

Code:: import java.io.*;
class SoNhiPhan
{
public static void main(String[] args)
throws IOException
{
BufferedReader in= new BufferedReader(new InputStreamReader(System.in));
System.out.print("nhap vao so nguyen: ");
int n=Integer.parseInt(in.readLine());

con bai thi`.

Code:: import java.util.Scanner;
public class baitap{
public static void main(String[] chuoi){
Scanner input = new Scanner(System.in);
String HoTen, Tuoi, Lop;
System.out.print("Ho va ten: ");HoTen = input.nextLine();

thanks nhieu!!!!!

Tiêu đề: Re: sua loi giup minh bt nay voiiii' 15/10/2009, 8:11 am

Bài của bạn tui sửa như thế này, bạn xem tham khảo nhé.

Binary.java

Code:: import java.io.*;
public class Binary
{
public static void main(String[] args)
throws IOException
{
BufferedReader in= new BufferedReader(new InputStreamReader(System.in));
System.out.print("nhap vao so nguyen: ");
int n=Integer.parseInt(in.readLine());
NhiPhan y= new NhiPhan(n);
}
}

NhiPhan.java

Code:: class NhiPhan {

public NhiPhan(int n) {
String kq="";
while(n!=0)
{
int t=n%2;
n/=2;
kq=t+kq;
}
System.out.println("Ket qua: "+kq);
}
}

Chúc bạn học tốt nhé.