ive got a c++ program that im writing, its a simple calculator, the way it runs is by the user entering a number then another number, then the operand..what i need to know is how to carry out a check on the two integers so that only a number can be input, if anything else is then the program returns to the "insert first integer" code.
View 1 RepliesI'm trying to do a check to see if the user inputed a number into an input text field. I'm also running a check to see if the user has left the input blank (which works just fine), but I can seem to get the NaN function working.
(using actionscript 2.0 w/ flash CS3)
Quote:
this.btn_step1next.onRelease = function() {
if ( zipcode.text == "" || zipcode.text == isNaN() ) {
message.text = "Please enter your ZIP code to continue.";
} else {
[Code]....
I know im a pain asking you all questions about c++ but we all know your all good enough to do anything so thought id give it a shot. I'm creating a naughts and crosses game (tic tac toe for you americans!!) for uni and am getting a little stuck! The game runs and a winner can be decided but when the game ends i want it to ask whether another game wants to be played.
Then i want it to carry on as a new game and loop until the players dont want to play again. i've included the source file in notepad form also could anyone tell me how to carry out a check on the array so that once a value has been entered into that co-ordinate (O or X) another value cannot overwrite it???
how to code how to let an Input type text box only take integers from 0 to 5000.
View 3 Replieshow to code how to let an Input type text box opnly take integers from 0 to 5000.
View 3 RepliesI am trying to check input answer against random display from array. but sometime it trace not correct when it is correct this is the code i use
[CODE]....
there is any method to check if a number is a decimal number or not? i searched in the help-panel, but didn't found something.
View 6 RepliesI'm trying to build a fahrenheit to celsius convertor in AS3. How can I test to see whether what is input into a text input box (flash component) is not a number? This isn't correct but you can get an idea of what i'm trying to do:
if (celsius_txt.text == NaN || fahrenheit_txt.text == NaN)
{
//do something;
}
SO, I want to do a very simple program, and I have no clue how to even get started. This is what I need to do. Several Different boxes to put something into. I Have Done That, I can type into them. Their instance names are
Box1
Box2
Box3
Heres what I have no clue on how to do though, completely lost. Box 1 needs to have the value psr.
[Code]...
The only things i can think of is something like thistrace(Math.sqrt(4) is int)is there any other way?
View 9 Repliesi got a input text , how do i set some number if they input the right one?like i want (2,4,6,8,10) to be true if they input the the same number ,i want boolean to be true how i going to do this?
View 2 RepliesIs there a way to check if a random number is a whole number or a decimal number?
View 9 RepliesI got an input function in witch i set all the variable i want to display. To make it clean i would like to input any number of vars without having to change my input function to avoid the "Expecting more/less arguments". Then i would like to get any type of var (bool num int ....) in the input and then check their type, instead of declaring the first input var being exclusively a number for example. Is that possible and how, don't know if i was clear,
View 5 RepliesI want to change the code a little bit by creating an Input Text. A random number will be typed in that text instead of having a fixed, pre-set number.
View 6 Replieshow can i simply check if a returned value is a number i.e, 12 , 12.5, 12.75
if (_myValue == [[NUMBER]])
{
fire()
}
I have a text input box that needs to validate for a number between 0 and 11.75 (inches). At the same time, it needs to validate for no input.
I'm using:if (Number(inches) > 11.75 || int(inches) == 0)This does fine checking for no input at all, but it doesn't validate 0 inches.
Anyone know how to do both: check for no input and allow for 0 (zero)?
How can I check for a whole number in AS 3?[code]...
View 2 RepliesI'm trying to validate a flash form. In one case I need to know how to check if the value is a number.
View 1 RepliesI tried this:
ActionScript Code:
trace(Number(array[i]));
if(Number(array[i]) != NaN){
upTo += Number(array[i]);
}
which give me an error: Illogical statement with NaN. The statement allways evaulates to false.
which isnt true because the trace tells me NaN
how can I check if it is actually a number before trying to add it?
Wondering how I can check an input box to make sure it contains a specific email address
I need it placed on my submit button that has an instance name of submitMC
How would I check for example if the input box contained @gmail.com
If @gmail.com is true something A happens. If it's not found something B happens.
If i had a string "2 cats", how could i use a loop andif statement to check if there is a number in there
I have this so far:
for (var i:Number=0; i<string.length; i++){
if(equation.charCodeAt(i) <= 57)
{if(equation.charCodeAt(i) >= 48)
[Code]....
It does work, but is there a more efficent qway of doing this?
How can i check if a number is between two other numbers like:
pseudocode:
var = 458;
if (var is between 0 and 1000) give positive.
if (var is between 1001 and 2000) give negative.
if (var is between 2001 and 3000) give negative.
How can I check if the value entered in the textbox is number or not. Dont want to restrict the user to enter number by putting restrict etc. just want to validate at the end How?
View 1 RepliesI need to be able to check if a number is an interger or not
ie:
if(count/10==int){
trace(count/10+" is an interger")
}
I'm trying to make a login. How do I check to see if anything at all is typed in the string.
View 1 RepliesI have created a simple game which asks young children to spell in a text input box the image they see - typically banana, apple etc. I have a text input box into which they spell the word. A button they click to check their answer and a dynamic text box which displays either Wrong or Well done. The code I have applied to the button is pasted below:
on (press) {
if (answer1.text.indexOf("banana") != -1) {
show.text="well done";
} else {show.text="wrong";
}}
The problem I am having is that if they have a variant of the answer in the input text box it displays correct. For example, with the code above, the following answer would receive a correct response - "bananananananan". Is there any way to slightly tweek the code so that they need to spell the exact word? I have noticed that this works the same for simple maths questions. 5 + 5 with an answer of 1000 will give a correct response because somewhere in the answer is 10.
My project is to get a input text from user and user can check their answer by simply click on the button check, if their answer is true a message "good job" will be display. but,my code have an error.check this code 4 me? .
ans1_box.restrict = "0123456789";
var setUpProblem:Function = function():Void
{
[code]........
i want to know how to check if a string is in an input field, so it returns a boolean. I know the answer will be simple and i tried googling it but nothing helpful came up.
View 4 RepliesI have made a text field and a button. The button has the following script applied:
on (press) {
if (textbox.text.indexOf("batman") != -1) {
gotoAndStop(2);
}}
This is taken from a tutorial and works, but it sends me to frame two if I type in "batmannnnnodppsidjssnakd" for example. Could I easily make this just respond if the textbox ONLY contains batman?
how to check if my input is present in my array.
View 7 Replies