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java Programming Glossary: sumWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array data data arraySize Test clock_t start clock long long sum 0 for unsigned i 0 i 100000 i Primary loop for unsigned c 0.. loop for unsigned c 0 c arraySize c if data c 128 sum data c double elapsedTime static_cast double clock start CLOCKS_PER_SEC.. CLOCKS_PER_SEC std cout elapsedTime std endl std cout sum sum std endl Without std sort data data arraySize the code runs..
What is the equivalent of the C++ Pair<L,R> in Java? http://stackoverflow.com/questions/156275/what-is-the-equivalent-of-the-c-pairl-r-in-java example of a pair that carry its meaning in its name. To sum up in my opinion it is better to have a class Position x y a..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner sc.hasNext exit Scanner lineSc new Scanner sc.nextLine int sum 0 while lineSc.hasNextInt sum lineSc.nextInt System.out.println.. new Scanner sc.nextLine int sum 0 while lineSc.hasNextInt sum lineSc.nextInt System.out.println Sum is sum Here's an example.. sum lineSc.nextInt System.out.println Sum is sum Here's an example session Give me a bunch of numbers in a line..
http://stackoverflow.com/questions/4114742/simple-calculator-in-jsp Ajax JSON etc individually so that the bigger picture the sum of all those languages techniques becomes more obvious. You.. input type submit value add p p Result span id result sum span p form with CalculatorServlet which is mapped on an url.. right Integer.valueOf request.getParameter right Integer sum left right request.setAttribute sum sum It'll be available as..
How to calculate the number of rows (and columns in each row) a text takes in a JTextArea? http://stackoverflow.com/questions/5979795/how-to-calculate-the-number-of-rows-and-columns-in-each-row-a-text-takes-in-a issues it might help to solve it. For simplicity lets assume the JTextArea will not change its size so we do not need to.. notes the advance of a String is not necessarily the sum of the advances of its characters measured in isolation The..
JTable - align components under the columns http://stackoverflow.com/questions/11778183/jtable-align-components-under-the-columns i 0 i table.getColumnCount i filterRow.add new JTextField Sum at i columnMarginChanged new ChangeEvent table.getColumnModel..
Read Data From Text File And Sum Numbers http://stackoverflow.com/questions/11875446/read-data-from-text-file-and-sum-numbers Data From Text File And Sum Numbers Alright so I want to read in data from a text file..
Java OutOfMemoryError strange behaviour http://stackoverflow.com/questions/13531004/java-outofmemoryerror-strange-behaviour Main call test 5_500_000 System.out.println Sum sum static void test int size for int i 0 i 1 i long a2 new..
NoSuchElementException with Java.Util.Scanner http://stackoverflow.com/questions/13729294/nosuchelementexception-with-java-util-scanner the total of the two numbers in sum System.out.printf Sum is d n sum displays the sum on screen end method main end class..
How do I get this code to stop input when the sum exceeds 100 and still preform the sum and average? http://stackoverflow.com/questions/18797170/how-do-i-get-this-code-to-stop-input-when-the-sum-exceeds-100-and-still-preform input float input 1 Declare variable for sum float theSum 0 Declare variable for average float average 0 Declare variable.. sum method and pass input and summation to sum method theSum sum input theSum Invoke avg method and pass summation and counter.. pass input and summation to sum method theSum sum input theSum Invoke avg method and pass summation and counter to avg average..
http://stackoverflow.com/questions/2067657/sum-two-dates-in-java two dates in Java How can I add two dates in Java Example The..
http://stackoverflow.com/questions/2842695/what-is-microbenchmarking elapsed for each iteration d n elapsedPerIteration printf Sum d n sum Added The compiler might be smart enough to realize..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner lineSc.hasNextInt sum lineSc.nextInt System.out.println Sum is sum Here's an example session Give me a bunch of numbers.. Give me a bunch of numbers in a line or 'exit' 3 4 5 Sum is 12 10 100 a million dollar Sum is 110 wait what Sum is 0.. a line or 'exit' 3 4 5 Sum is 12 10 100 a million dollar Sum is 110 wait what Sum is 0 exit In addition to Scanner String..
Sum of the digits of the number 2^1000 [closed] http://stackoverflow.com/questions/377361/sum-of-the-digits-of-the-number-21000 of the digits of the number 2^1000 closed 2^15 32768 and the.. n .toCharArray nl.add c 48 for int i 1 i p i nl mySum nl nl return nl public static ArrayList Integer mySum ArrayList.. nl mySum nl nl return nl public static ArrayList Integer mySum ArrayList Integer n1 ArrayList Integer n2 ArrayList Integer..
Calculating all of the subsets of a set of numbers http://stackoverflow.com/questions/4640034/calculating-all-of-the-subsets-of-a-set-of-numbers the subsets of a set of integers. it is the first step of Sum of Subsets algorithm with backtracking. I have written the following.. code but it doesn't return the correct answer code BTSum 0 nums ArrayList Integer list new ArrayList Integer public.. new ArrayList Integer public static ArrayList Integer BTSum int n ArrayList Integer numbers if n numbers.size for Integer..
http://stackoverflow.com/questions/5423545/sum-of-decimal-number-in-java of decimal number in java I have a problem for the managemente..
Generate Jasper report with subreport from java http://stackoverflow.com/questions/9785451/generate-jasper-report-with-subreport-from-java connectionExpression returnValue subreportVariable PriceSum toVariable ProductTotalPrice calculation Sum subreportExpression.. PriceSum toVariable ProductTotalPrice calculation Sum subreportExpression class net.sf.jasperreports.engine.JasperReport..
Datatype of SUM result in MySQL http://stackoverflow.com/questions/323294/datatype-of-sum-result-in-mysql of SUM result in MySQL I'm having a bit of a problem with converting.. the result of a MySQL query to a Java class when using SUM. When performing a simple SUM in MySQL SELECT SUM price FROM.. to a Java class when using SUM. When performing a simple SUM in MySQL SELECT SUM price FROM cakes WHERE ingredient 'chocolate'..
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