Is there a Integer only input field for Java?
91787
Unfortunately, no. You'll need to parse the integer from the String entered in the text field. You can use JTextArea or JTextPane or even JPasswordField. To compare the values you'd either want to use a JButton at the bottom (for the user to click once he/she is finished entering text) and then parse an integer out of it.  View the sources below (especially the API) to view the different subclasses of the different types of text components in Swing. If you need help parsing the integer out of it, then let me know and I'll tell you how to do that (if I'm on, so don't count on it ;). Good luck!
183998
Hello,\n\nI am not sure if you are exactly looking for lines..if not then if you are looking it only as a space to enter data, the use form fields. From the Form Field menu, click on Text Form field. Make the Document as protected. Now peopwle will be able to type in only in the give field.\n\nLife is easier\n\nThanks\nKaushik
712800
<input type="file" ...>  will permit you to choose a file, but the only use for that file is to upload it to a server, javascript can't read local files.\n\nthere are work-arounds though!!
1134987
False. The range is the output, which will be a number, not a bit string.
881644
Something like this:\n\nint **myArray;\nint s1,s2,i;\n\nprintf("Input row size: ");\nscanf("%d",&s1);\nprintf("Input column size: ");\nscanf("%d",&s2);\n\nmyArray[0] = malloc(s1*s2*sizeof(int));\nif (myArray[0] != NULL ) {\n  for (i = 0;i<s1,i++) {\n         myArray[i] = (i * s2) + myArray[0];\n  }\n}\n\nmyArray can then be used as normal\n\nmyArray[2][4] = 20;
109898
Another tip - class names and file names are CASE SENSITIVE.  If you create a class "Apple", and refer to it as "apple", you won't find it at runtime.\n\n(I'm just beyond a novice at Java - hope this helps too - just vote for the other guy).
755895
Scanner.next() returns a String, and you are assigning it to an int.\nThat's incompatible. Replace it with nextInt() if you expect to read an integer, nextDouble() to get a double etc.\n\nnext time, if you want to get answers from people who actually have programmed in java, I'd recommend that you show a little respect for them by counting your lines yourself, and pointing out where those 21 and 23 are instead of just throwing a page of code, and expecting that somebody will drop what they are doing and fix it for you
756037
I'm not exactly sure what you're asking, but you can check to see if ID exists, and if not, set it to your default value:\n\n'***Put ID in a string variable\nstrID = request.querystring("ID") \n\n'***Check the length of the variable\n'***If it's less than 1, it's empty\nif len(strID) < 1 then\n   strID = "your default"\nend if\n\nIf that's not what your asking, I think the other poster was on the right path with the SORT suggestion...
225035
Try 31545.  Leave off the 0.
760074
field: LISTID \ntype: INT \nlength: 10\nattributes: unsigned\nnull: not null\nextra: auto_increment\ncheck ON the first radio button (the one under the icon with the key picture)\n\nfield: MYDATE (do NOT use just DATE; DATE is a reserved word in MySQL)\ntype: If you are going to use this with PHP or other Unix-based programming language, you may find it easier to use Unix timestamps, in which case you would make this an INT. Otherwise, DATE\nleave all other items default / blank, unless there will be records without dates. If there will be records without dates, mark the null column NULL\n\nfield: MYWEIGHT\ntype: INT\nlength: 3\nattributes: unsigned (unless you expect negative weights)\nall other items, leave default / blank\n\nfield: MEASUREA (do not use field names that contain blanks)\ntype: FLOAT\nlength/values: 4,2 (the number before the comma is the total length of the float; the number after, the precision. This assumes a float from 00.00 to 99.99)\nattributes: UNSIGNED, unless you expect negative values\nleave all other items blank / default\n\nRepeat for 5, 6, 7, 8\n\nfield: MYBLOG (BLOG is close to BLOB, another reserved MySQL word)\ntype: LONGTEXT\nleave all other items blank / default\ncheck ON the checkbox at the end, under the icon with the T (for FULLTEXT Indexing; this will be useful if you ever want to add text searching to this field)
161686
Easy if you restrict to integer types.\n\nCreate the following macro:\n\n#define IS_SIGNED(type) (((type) 0xFFFFFFFF) < 0)\n\nYou can now use it direction in your code as such:\n\nif (IS_SIGNED (char))\n{\n   stuff if it is signed\n}\nelse\n{\n   stuff if it is unsigned\n}\n\nNote that this implementation assumes that you maximum integer type is 32 bits. Pretty easy to change if it is otherwise though.\n\nI have done a LOT of multiple-platform code, char signing and byte ordering are the two biggest headaches.\n\nHope this helps.
555563
No I dont think you can tri state an integer because it is more like a counter (more than 1 bit), where std_logic is a bit. You could add a tri state buffer to the output of the integer though. You would have to break out each bit of the integer and add it to each line.
87629
go to http://www.javaalmanac.com/. You will get some examples in java
751189
If you are under Windows you can turn on NumLock, and use Alt plus codes on the number pad to do some of them (Alt-253 = ², Alt-171 = ½, Alt-251 = √, etc.) \n\nAlternatively, you can use Character Map utility under Start > All Programs > Accessories > System Tools.  Then you can get lots of others:\n°±²³ΦΘΠⁿ⅓⅔⅛⅜⅝⅞∆∏∑√∞∫≈≠≤≥\n\nFeel free to copy these from here too...
515624
You can start off by declaring a new integer variable "low", initialize it to 0, and then after any input compare the new value to the value in low and if the new value is lower then set low equal to the new value.\nThe following sites should also be of use.
99746
why dont you try negative or a value of 1000+
721341
try SpamAssassin.  i don't remember what language it's in, but it would be a snap to re-write it in Java.