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Java Questions and Answers

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answer this 20,448 views Question by JosAH | last reply: Aug 15 '08 by JosAH
test if a string is an integer?
10 replies 198,564 views Question by dave | last reply: Jul 17 '05 by Dimitri Maziuk
Rounding off a float to two decimal places
7 replies 197,575 views Question by Joe M Blow | last reply: May 3 '06 by Virendra Khanzode
JDK 1.4.2 download
2 replies 189,751 views Question by xman | last reply: Sep 11 '05 by 3rdshiftcoder
check if the input is integer
11 replies 187,229 views Question by sang | last reply: Oct 12 '16 by Karidev
Converting String to Integer
4 replies 185,614 views Question by Peter Warder | last reply: Jul 17 '05 by Peter Warder
log4j: where to put properties file?
3 replies 179,787 views Question by Aaron Boxer | last reply: Jul 17 '05 by Aaron Boxer
checking if an object is null
12 replies 172,626 views Question by sprightee | last reply: Oct 31 '12 by vivax83
java.lang.NoClassDefFoundError
11 replies 166,425 views Question by Lem | last reply: Jul 17 '05 by Peter Bradley
char to ascii integer and back
2 replies 162,025 views Question by lucas | last reply: Jul 17 '05 by slukacs
Where to download JRE 1.6.0?
2 replies 125,726 views Question by Peter Christensen | last reply: Feb 28 '07 by Peter Christensen
Misaio
How do I create an array using user input?
8 replies 125,652 views Question by Misaio | last reply: May 27 '13 by Nepomuk
Testing if a string is NOT equal to...
2 replies 120,071 views Question by vitaminz | last reply: Aug 6 '08 by vitaminz
Converting byte array to string
2 replies 119,908 views Question by Hari Prasad | last reply: Jul 17 '05 by Frank Gerlach
Atli
How to build a HTTP POST Request with Java?
5 replies 105,479 views Question by Atli | last reply: Mar 27 '09 by freddieMaize
Clear the Screen
19 replies 104,604 views Question by Dave | last reply: Jul 17 '05 by Roman
Using pointers in Java
6 replies 95,528 views Question by S Manohar | last reply: Jul 17 '05 by Stewart Gordon
Write a program to calculate Payroll of employee
7 replies 94,854 views Question by habsy | last reply: Aug 14 '15 by chaarmann
How to get path to current directory?
1 reply 87,363 views Question by Tomek | last reply: Jul 17 '05 by Brad BARCLAY
Append to exsisting text file
5 replies 86,742 views Question by Dave W | last reply: Jul 17 '05 by Fahd Shariff
Reading data into array from file
24 replies 83,004 views Question by SkyGenius | last reply: Jan 12 '07 by r035198x
How to call a method in one class to another class
18 replies 82,783 views Question by benoypaul | last reply: Sep 1 '07 by JosAH
How to convert String to java.sql.Date()?
14 replies 80,256 views Question by prasath03 | last reply: Nov 20 '07 by r035198x
NVL IsNull equivilent in Java? (Null handling)
2 replies 76,187 views Question by DiggidyMack69 | last reply: Jul 17 '05 by DiggidyMack69
lifeisgreat20009
Retrieve data from Database using struts jsp
12 replies 76,043 views Question by lifeisgreat20009 | last reply: May 25 '13 by abhijitbhopale
Clear screen
4 replies 72,788 views Question by NeoPhreak | last reply: Jul 17 '05 by Tony Morris

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