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PUSHEAX_PUSHEAX
Grandmaster Cheater

Reputation: 72

Joined: 13 Apr 2009
Posts: 969

Posted: Sat May 08, 2010 9:22 am Post subject: Help with java

I can't seem to add an else statement without getting errors, any help?

Code:

import java.util.Scanner;

class math {
public static void main (String args[]){
   Scanner greg = new Scanner(System.in);
   double tuna;
   System.out.print("Please enter a number to be assigned to tuna: ");
   tuna = greg.nextDouble();
   if (tuna >= 10);{
      System.out.println("Tuna is less than or equal to 10!");

   }

}
}

Slugsnack
Grandmaster Cheater Supreme

Reputation: 71

Joined: 24 Jan 2007
Posts: 1857

Posted: Sat May 08, 2010 9:28 am Post subject:

Why do you have a semi-colon after your if statement

Steve03416634
Grandmaster Cheater

Reputation: 0

Joined: 12 Dec 2006
Posts: 846

Posted: Sat May 08, 2010 9:28 am Post subject:

Code:

if (a == true) {
a = false;
} else if (a == false) {
a = true;
} else {
System.out.print("WHAT ARE YOU DOING.");
}

PUSHEAX_PUSHEAX
Grandmaster Cheater

Reputation: 72

Joined: 13 Apr 2009
Posts: 969

Posted: Sat May 08, 2010 9:31 am Post subject:

Slugsnack wrote:

Why do you have a semi-colon after your if statement

Oh, I'm still learning, thanks.

Stylised
Grandmaster Cheater

Reputation: 20

Joined: 04 Nov 2008
Posts: 712

Posted: Sat May 08, 2010 9:31 am Post subject:

Inb4 delete hall.dll to make it work.

Slugsnack
Grandmaster Cheater Supreme

Reputation: 71

Joined: 24 Jan 2007
Posts: 1857

Posted: Sat May 08, 2010 9:48 am Post subject:

Geert Wilders wrote:

Code:

if (a == true) {
a = false;
} else if (a == false) {
a = true;
} else {
System.out.print("WHAT ARE YOU DOING.");
}

that's the most disgusting piece of code I've seen in my whole life excluding iPromise and void's handiwork.

Steve03416634
Grandmaster Cheater

Reputation: 0

Joined: 12 Dec 2006
Posts: 846

Posted: Sat May 08, 2010 9:57 am Post subject:

Slugsnack wrote:

Geert Wilders wrote:

Code:

if (a == true) {
a = false;
} else if (a == false) {
a = true;
} else {
System.out.print("WHAT ARE YOU DOING.");
}

that's the most disgusting piece of code I've seen in my whole life excluding iPromise and void's handiwork.

You're welcome.

Slugsnack
Grandmaster Cheater Supreme

Reputation: 71

Joined: 24 Jan 2007
Posts: 1857

Posted: Sat May 08, 2010 10:05 am Post subject:

Although judging from your posts in the past.. maybe you should consider mastering English before you start with other languages.

Steve03416634
Grandmaster Cheater

Reputation: 0

Joined: 12 Dec 2006
Posts: 846

Posted: Sat May 08, 2010 10:06 am Post subject:

Slugsnack wrote:

Although judging from your posts in the past.. maybe you should consider mastering English before you start with other languages.

I stand insulted.

PUSHEAX_PUSHEAX
Grandmaster Cheater

Reputation: 72

Joined: 13 Apr 2009
Posts: 969

Posted: Sat May 08, 2010 10:06 am Post subject:

Man Java is easier than C++, I actually get Java unlike C++.

Code:

import java.util.Scanner;

class math {
public static void main(String args[]){
   Scanner greg = new Scanner(System.in);
   double boy, girl;
   System.out.print("Please enter your age(male): ");
      boy = greg.nextDouble();
   System.out.println("Please enter your age(girl): ");
      girl = greg.nextDouble();
      if(boy < 18 && girl <18){
         System.out.println("you may enter, young buck");
      }else{
         System.out.println("You may not enter, old cat");
      }


}
}

Womanizer
Grandmaster Cheater

Reputation: 2

Joined: 30 May 2009
Posts: 958

Posted: Sat May 08, 2010 10:35 am Post subject:

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Cheat Engine User
Something epic

Reputation: 60

Joined: 22 Jun 2007
Posts: 2071

Posted: Sat May 08, 2010 11:01 am Post subject:

Code:

import java.util.Scanner;

class math {
public static void main(String args[]){
   Scanner greg = new Scanner(System.in);
   double boy, girl;
   System.out.print("Please enter your age(male): ");
      boy = greg.nextDouble();
   System.out.println("Please enter your age(girl): ");
      girl = greg.nextDouble();
      if(boy < 18 && girl <18) System.out.println("you may enter, young buck");
      else System.out.println("You may not enter, old cat");
}
}

I think this edit should work. Also, why the double?

Aniblaze
Grandmaster Cheater Supreme

Reputation: 138

Joined: 23 Apr 2006
Posts: 1757
Location: The Netherlands

Posted: Sat May 08, 2010 11:27 am Post subject:

Holland wrote:

Code:

import java.util.Scanner;

class math {
public static void main(String args[]){
   Scanner greg = new Scanner(System.in);
   double boy, girl;
   System.out.print("Please enter your age(male): ");
      boy = greg.nextDouble();
   System.out.println("Please enter your age(girl): ");
      girl = greg.nextDouble();
      if(boy < 18 && girl <18) System.out.println("you may enter, young buck");
      else System.out.println("You may not enter, old cat");
}
}

I think this edit should work. Also, why the double?

Defining the type is a must in Java. You might notice this while we will be programming together as well. I will almost always use:

Code:

(String) $var = "";

Because I've learned to do so in Java.

Slugsnack
Grandmaster Cheater Supreme

Reputation: 71

Joined: 24 Jan 2007
Posts: 1857

Posted: Sat May 08, 2010 12:48 pm Post subject:

I think he means why double and not int

CrisNMP
Fun Supervisor

Reputation: 16

Joined: 11 Apr 2007
Posts: 4649

Posted: Sat May 08, 2010 12:49 pm Post subject:

Slugsnack wrote:

Why do you have a semi-colon after your if statement

Its a winking sad face ;{
_________________

BENBENBENBENBENBENBENBEN

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