java work

import java.util.*;
public class HailStorm{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    System.out.println("Enter a start number ( Must be an integer )");
    int hail = scan.nextInt();
    do {
    if (hail % 2 == 0) 
    hail = (hail/2);
    System.out.println(hail);
    else hail = ((hail*3)+1)
    System.out.println(hail);
    }while (hail<= 1);
  }
}

ok guis im getting some bullshit errors and im new to this crap so some real help would be sweet. Any and all suggestions would be helpful.

in b4 tl;dr and become an hero

"7 errors found:
File: C:\homework\cs121\HailStorm.java  [line: 11]
Error: C:\homework\cs121\HailStorm.java:11: 'else' without 'if'
File: C:\homework\cs121\HailStorm.java  [line: 11]
Error: C:\homework\cs121\HailStorm.java:11: <identifier> expected
File: C:\homework\cs121\HailStorm.java  [line: 11]
Error: C:\homework\cs121\HailStorm.java:11: ';' expected
File: C:\homework\cs121\HailStorm.java  [line: 12]
Error: C:\homework\cs121\HailStorm.java:12: <identifier> expected
File: C:\homework\cs121\HailStorm.java  [line: 12]
Error: C:\homework\cs121\HailStorm.java:12: <identifier> expected
File: C:\homework\cs121\HailStorm.java  [line: 13]
Error: C:\homework\cs121\HailStorm.java:13: class, interface, or enum expected
File: C:\homework\cs121\HailStorm.java  [line: 14]
Error: C:\homework\cs121\HailStorm.java:14: class, interface, or enum expected
"

You best be trolling nigger.

See kids, this is why FORCED INDENTATION is a Good Thing.

Even SICP wouldn't work on someone this dense.

>>4
SICP IS CONFUSING

>>5
Only if you are an idiot. Keep in mind that I just put a pencil in my ear to free my hands to type this post.

try this:

import java.util.*;
public class HailStorm
  public static void main(String[] args)
    Scanner scan = new Scanner(System.in);
    System.out.println("Enter a start number ( Must be an integer )");
    int hail = scan.nextInt();
    do
    if (hail % 2 == 0) 
    hail = (hail/2);
    System.out.println(hail);
    else hail = ((hail*3)+1)
    System.out.println(hail);
    while (hail<= 1);

>>6
WHAT'S A COMPUTER

public class HailStorm{
  public static void main(String[] args){
    java.util.Scanner scan = new java.util.Scanner(System.in);
    System.out.println("Enter a start number ( Must be an integer )");
    int hail = scan.nextInt();
    do{                                // Fuck you
        if(hail%2==0){
            hail=(hail/2);
            System.out.println(hail);}
        else(hail=((hail*3)+1))
            System.out.println(hail);
    }while (hail<=1);
  }
}

else if(hail==((hail*3)+1))

Whoops.

>>1
CS students asking for halp on programs mentally challenged five year olds could write. Pathetic.

`HailStorm'? More like `FailStorm' amirite?

Alternatively, ShitStorm

>>12
>>13
Yes, very much so. The truck of phail has collided with the truck of shit. Nasty mess it is.

>>2-14
yhbt
yhl
hand

can someone improve this??


package menuOperaciones;
import java.io.*;

public class  MenuDeOperaciones

{
    static int menu()
    {
    int opcion = 0;
    do
    {
        System.out.println("=====0SELECCIONA======");
        System.out.println("= 1.- Suma           =");
        System.out.println("= 2.- Resta          =");    
        System.out.println("= 3.- Multiplicación =");
        System.out.println("= 4.- División       =");
        System.out.println("= 5.- Salir          =");
        System.out.println("=====TU OPERACION=====");   
        opcion = Leer.datoInt();
       
    }   
        while (opcion < 0 || opcion > 5);
         return opcion;
        
    }
   
    public static void main (String[] args)
    {
       
    double datoa=0, datob=0, resultado=0;
    int operacion;
   
    try
    {
        while(true)
        {
           
            operacion = menu();
            if(operacion < 5)
            {
                System.out.println("Ingresar Dato 1:"); datoa=Leer.datoDouble();
                System.out.println("ingresar Dato 2:"); datob=Leer.datoDouble();
               
                System.in.skip (System.in.available());
               
                switch (operacion)
                {
                case 1: resultado = datoa + datob;
                break;
               
                case 2: resultado = datoa - datob;
                break;
               
                case 3: resultado = datoa * datob;
                break;
               
                case 4:
                    if (datob < 0 || datob > 0);
                    {
                        resultado = datoa / datob;
                    }   
                break;

                }

                System.out.println("Resultado = " + resultado);
                }
            else
                System.out.println("Has salido del programa");
            break;
        }
    }
     catch(IOException ignorada) {}
    }
}

btw...

package menuOperaciones;
import java.io.*;
public class Leer
{
public static String dato()
{
String sdato = "";
try
{
InputStreamReader isr = new InputStreamReader(System.in);
BufferedReader flujoE = new BufferedReader(isr);

sdato = flujoE.readLine();
}
catch(IOException e)
{
System.err.println("Error: " + e.getMessage());
}
return sdato;
}

public static short datoShort()
{
try
{
return Short.parseShort(dato());
}
catch(NumberFormatException e)
{
return Short.MIN_VALUE;
}
}

public static int datoInt()
{
try
{
return Integer.parseInt(dato());
}
catch(NumberFormatException e)
{
return Integer.MIN_VALUE;
}
}

public static long datoLong()
{
try
{
return Long.parseLong(dato());
}
catch(NumberFormatException e)
{
return Long.MIN_VALUE;
}
}

public static float datoFloat()
{
try
{
Float f = new Float(dato());
return f.floatValue();
}
catch(NumberFormatException e)
{
return Float.NaN;
}
}

public static double datoDouble()
{
try
{
Double d = new Double(dato());
return d.doubleValue();
}
catch(NumberFormatException e)
{
return Double.NaN;
}
}
}

>>16
can someone improve this??
Yes, port it to a decent language

>>18
Limbo, the programming language for the Inferno OS. Of course, the original code is fairly useless, I assume it was homework.

    implement Menuops;
   
    include "sys.m";
        sys: Sys;
   
    include "bufio.m";
        bufio: Bufio;
        Iobuf: import bufio;
   
    Menuops: module
    {
        init:    fn();
        data:    fn(): string;
        dataint:    fn(): int;
        databig:    fn(): big;
        datareal:    fn(): real;
    };
   
    stdin: ref Iobuf;
   
    init()
    {
        sys = load Sys Sys->PATH;
        bufio = load Bufio Bufio->PATH;
        stdin = bufio->fopen(sys->fildes(0), bufio->OREAD);
    }
   
    data(): string
    {
        return stdin.gets('\n');
    }
   
    dataint(): int
    {
        return int data();
    }
   
    databig(): big
    {
        return big data();
    }
   
    datareal(): real
    {
        return real data();
    }

>>19 here. Sorry, only ported half the program. Here's the whole thing.

    implement Command;
   
    include "sys.m";
        sys: Sys;
   
    include "draw.m";
   
    include "bufio.m";
        bufio: Bufio;
        Iobuf: import bufio;
   
    include "sh.m";
   
    stdin: ref Iobuf;
   
    init(nil: ref Draw->Context, nil: list of string)
    {
        sys = load Sys Sys->PATH;
        bufio = load Bufio Bufio->PATH;
        stdin = bufio->fopen(sys->fildes(0), bufio->OREAD);
        quit := 0;
        do {
            op := menu();
            (dataa, datab) := (0.0, 0.0);
            if (op < 5) {
                sys->print("Input data 1: ");
                dataa = datareal();
                sys->print("Input data 2: ");
                datab = datareal();
            }
            result := 0.0;
            case op {
            1 =>
                result = dataa + datab;
            2 =>
                result = dataa - datab;
            3 =>
                result = dataa * datab;
            4 =>
                if (datab != 0.0)
                    result = dataa / datab;
            5 =>
                sys->print("Has exited the program\n");
                quit = 1;
            }
            if (op != 5)
                sys->print("Result = %f\n", result);
        } while (!quit);
    }
   
    menu(): int
    {
        opt := 0;
        do {
            sys->print(
                "===== SELECT =====\n" +
                "1. Add\n" +
                "2. Subtract\n" +
                "3. Multiply\n" +
                "4. Divide\n" +
                "5. Exit\n" +
                "===== YOUR OPERATION =====\n");
            opt = dataint();
        } while (opt < 1 || opt > 5);
        return opt;
    }
   
    data(): string
    {
        return stdin.gets('\n');
    }
   
    dataint(): int
    {
        return int data();
    }
   
    datareal(): real
    {
        return real data();
    }
   

ONE WORD, C:\HOMEWORK. THREAD OVER.

Ha, how pathetic do you have to be to post your homework on a messageboard.

This fucking guy doesn't even realize he's just missing curly braces.

Fucking reject.

Let's see if I can figure out where his school is.

>>16
MEXICAN PROGRAMMER, RUN HE'LL INSTANTIATE MULTIPLE OBJECTS OF CHILDREN AND THROW THEM ACROSS THE BORDER! GTFO ! HE'S GONNA EAT A BURRITO111

System.out.println("VIVA MEXICO CABRONES")

The pages I posted   your mom in   THE NEXT ROOM?

CONFUSING many people and languages the difference  there is that  it does not  make what I  think of Telnet?

^{Back to /b/, ``GNAA Faggot''}

Are you GAY?
Are you a NIGGER?
Are you a GAY NIGGER?

If you answered "Yes" to all of the above questions, then GNAA (GAY NIGGER ASSOCIATION OF AMERICA) might be exactly what you've been looking for!