Prompt

SilverSprite · **Posted:** Mon Jul 07, 2003 3:14 pm

How do you create a prompt?

rizzix · **Posted:** Mon Jul 07, 2003 3:27 pm

elaborate...? what do u mean?

SilverSprite · **Posted:** Mon Jul 07, 2003 3:43 pm

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

bugzpodder · **Posted:** Mon Jul 07, 2003 4:26 pm

System.out.print would do

Dan · **Posted:** Mon Jul 07, 2003 5:46 pm

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

SilverSprite · **Posted:** Mon Jul 07, 2003 6:14 pm

thx dan..

rizzix · **Posted:** Mon Jul 07, 2003 6:15 pm

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

EDIT: woops typo... corrected it

SilverSprite · **Posted:** Mon Jul 07, 2003 6:30 pm

Hacker Dan wrote:

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

i get an incompatible types error..

rizzix · **Posted:** Mon Jul 07, 2003 6:56 pm

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 · **Posted:** Mon Jul 07, 2003 7:51 pm

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

rizzix · **Posted:** Mon Jul 07, 2003 8:08 pm

icic.. nice Surprised

SilverSprite · **Posted:** Mon Jul 07, 2003 9:09 pm

oh.. thx all

w0lv3rin3 · **Posted:** Sat Sep 13, 2003 8:59 pm

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 · **Posted:** Sun Sep 14, 2003 10:57 am

w0lv3rin3, thats JavaScript not Java. Thanks anyways.

w0lv3rin3 · **Posted:** Sun Sep 14, 2003 11:31 am

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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