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SilverSprite




PostPosted: Mon Jul 07, 2003 3:14 pm   Post subject: Prompt

How do you create a prompt?
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rizzix




PostPosted: Mon Jul 07, 2003 3:27 pm   Post subject: (No subject)

elaborate...? what do u mean?
SilverSprite




PostPosted: Mon Jul 07, 2003 3:43 pm   Post subject: (No subject)

i need to prompt the user to enter two integers.. how would i write a class to do that?
bugzpodder




PostPosted: Mon Jul 07, 2003 4:26 pm   Post subject: (No subject)

System.out.print would do
Dan




PostPosted: Mon Jul 07, 2003 5:46 pm   Post subject: (No subject)

int num = JOptionPane.showInputDialog("Enter an int");
Computer Science Canada Help with programming in C, C++, Java, PHP, Ruby, Turing, VB and more!
SilverSprite




PostPosted: Mon Jul 07, 2003 6:14 pm   Post subject: (No subject)

thx dan..
rizzix




PostPosted: Mon Jul 07, 2003 6:15 pm   Post subject: (No subject)

heh but if u use dan's method.. then u need to import the javax.swing.* classes


EDIT: woops typo... corrected it
SilverSprite




PostPosted: Mon Jul 07, 2003 6:30 pm   Post subject: (No subject)

Hacker Dan wrote:
int num = JOptionPane.showInputDialog("Enter an int");

i get an incompatible types error..
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rizzix




PostPosted: Mon Jul 07, 2003 6:56 pm   Post subject: (No subject)

it will return a string... the documentation says so.


do this to conver teh string object to an int:

code:

int num =  Integer.parseInt(JOptionPane.showInputDialog("Enter an int"));


EDIT: based on bugzpodder recomendation.. which is the better way out..
bugzpodder




PostPosted: Mon Jul 07, 2003 7:51 pm   Post subject: (No subject)

parseInt is the way to go. if you look on the hand out you'll see.
rizzix




PostPosted: Mon Jul 07, 2003 8:08 pm   Post subject: (No subject)

icic.. nice Surprised
SilverSprite




PostPosted: Mon Jul 07, 2003 9:09 pm   Post subject: (No subject)

oh.. thx all
w0lv3rin3




PostPosted: Sat Sep 13, 2003 8:59 pm   Post subject: (No subject)

Small example

code:

        inNumber1 = new DialogBox(screen,"Input first integer");
        inNumber2 = new DialogBox(screen, "Input second integer");

        inNumber1.showDialogBox();
        number1 = inNumber1.getInteger();
        inNumber2.showDialogBox();
        number2 = inNumber2.getInteger();

        sum = number1 + number2;
        difference = number1 - number2;
        product = number1 * number2;
        quotient = (float)number1 / number2;
        remainder = number1 % number2;

        screen.write("\n=========================================");
        screen.write("\nSum\tDifference\tProduct\tQuotient\tRemainder");
        screen.write("\n"+ sum + "\t\t" + difference + "\t\t\t\t" + product + "\t\t\t" + quotient + "\t\t" + remainder);
        screen.write("\n=========================================\n");
rizzix




PostPosted: Sun Sep 14, 2003 10:57 am   Post subject: (No subject)

w0lv3rin3, thats JavaScript not Java. Thanks anyways.
w0lv3rin3




PostPosted: Sun Sep 14, 2003 11:31 am   Post subject: (No subject)

r you kidding me, ur a biggest newb, THAT IS JAVA that code i just posted. omfg, im in college right now, and my professor just taught me that code, for a beginner code.
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