Top "Addition" questions

Addition and subtraction multiple text fields

I have a table in which I'm trying to add and subtract multiple text fields using jQuery on keydown or …

jquery addition subtraction jquery-calculation

Is floating-point addition and multiplication associative?

I had a problem when I was adding three floating point values and comparing them to 1. cout << ((0.7 + 0.2 + 0.1)==1)<&…

c++ floating-point multiplication addition associativity

How to find the largest sum and smallest positive difference?

Using the numbers 9, 8, 7, 6, 5, and 4 once each, find the following: a) The largest possible sum Is there more than on solution …

algorithm math addition subtraction

Php: Add variable amount days to Y-m-d date format

i'm trying to add days to a date with the 'Y-m-d' format: $oldDate = '2013-05-15'; $newDate = date('Y-m-d', …

php date strtotime addition

how to take a number and find its alphabet position python

So far, I have been able to take a letter and find it's number position. Example, a == 0 But now I …

python string int addition

Java element-wise sum 2 arrays

Given that I have two arrays in Java, A and B I want to add the elements, element-wise, which results …

java arrays elements addition

Ruby- Adding/subtracting elements from one array with another array

I do this: a = [1,2,3,4] b = [2,3,4,5] c = b - a put c I get this answer -> [1] I want this …

ruby arrays matrix addition subtraction

Matlab: add vector to matrix

I have a 3XN matrix representing a list of 3D coordinates,something like 33 33 33 33 34 34 34 34 34 35 35 17 18 19 20 16 17 18 19 20 16 17 10 10 10 10 10 10 10 10 10 10 10 I want to shift all coordinates by …

matlab vector matrix addition

Null values of Strings and Integers in Java

public class Test { public static void main(String[] args) { String s = null; String s1 = null; Integer i = null; Integer i1 = …

java string nullpointerexception addition autoboxing

Bitwise saturated addition in C (HW)

I'm working on an assignment and I can't figure out how to implement this. I have to make a function …

c bit-manipulation addition saturation-arithmetic