Separate or be separated into parts
Separate or be separated into parts
Questions tagged [divide]
688 questions
-2
votes
3 answers
how do I subract ints from each other in an array Java
I have to write a program where the user inputs 3 numbers into an array and then the output is the numbers subtracted from each other.
I have tried using a for loop for this but it just outputs the numbers added together then turns it negative eg :…
EmilyP
- 67
- 4
-2
votes
1 answer
Java dividing incorrectly
I am using Java 7
I am trying to get a double from dividing two integer:
double chance = 1/main.getConfig().getInt("dailygiftItems.items."+key+".chance");
double w = Math.random();
System.out.println("Pulled:…
JarFile
- 318
- 2
- 8
- 30
-2
votes
2 answers
Calculation in Java
I have the following calculation in Java:
rightMotor = (int) (((double)speed)/((double)100)*rightMotor));
Speed and rightMotor are both integers.
The problem is, it keeps returning 0. I have tried to force to divide speed and 100 as doubles, which…
user3426706
- 23
- 2
-2
votes
1 answer
Java: Ask user input and divide by those integers
In Java,I need to ask user input for two integers. The program needs to divide by these two integers and produce a decimal to the sixth place.
I know that i will need to name two integers: numerator and denominator. Also, I need to name a double…
Lauren Peterson
- 7
- 5
-2
votes
4 answers
Dividing a number into smaller random ints
So what i need is basically described in the subject.
Like if i would put in number 12 and amount of parts it should devide into, i would like it to return something like (with 4 parts) 8, 2, 1, 1. But not doubles because i need the values as…
Guus
- 399
- 2
- 15
-2
votes
3 answers
Sum up values in multidimensional php array
I try to figure out how to handle my array to do "some math" with its values.
The array looks similar to this:
Array
(
[0] => Array
(
[person1] => 71
[person2] => 49
[person3] => 15
)
[1] => Array
(
…
Felix Bernhard
- 396
- 6
- 24
-2
votes
1 answer
Java - What happens with this part of code?
I am currently watching some tutorials and I am stuck at a part that looks like this:
int x = (int) a_float / an_int;
What will happed if a_float / an_int; is not an integer? Will the number be rounded / floored / weird stuff?
user3029101
- 317
- 1
- 3
- 13
-2
votes
2 answers
java giving .9999999 instead of a rounded whole number
Here is the extracted code :
long timeMs = 1473;
double timeS = (timeMs / 1000) + (timeMs% 1000) / 1000.0;
System.out.println(timeS);
And the output is:
1.4729999999999999
So basically, I was just trying to convert the time taken in seconds into…
Topstar
- 41
- 5
-2
votes
3 answers
divide string in into equal parts
I can sum up strings:
result=[firstString stringByAppendingString:secondString];
I can subtract one string from another:
result=[firstString stringByReplacingOccurencesOfString:secondString withString:@""];
Can you help me to divide a string into…
nicael
- 18,550
- 13
- 57
- 90
-2
votes
2 answers
dividing an array into subarrays
I am trying to split the below array. array_chunk, splice, etc dint give me output as expected. Below is the input array:
Array ( [0] => Stephen
[1] => stephearce
[2] => s@gmail.com
[3] => Stephen
[4] => stephon
…
shablm
- 15
- 1
- 6
-2
votes
2 answers
Float division being silly when saved in variable - but not when "used directly"
So my problem is that I am trying to position a sprite in the middle of the screen. How to do that is very simple but the calculations made during runtime are wrong. I have come to the conclusion that it is about floating points being messy in…
Simon
- 470
- 1
- 7
- 22
-2
votes
4 answers
Recursive function divide a number
I need to create a recursive function that receives a number by two without using /.
This is what I wrote, but it works only if after dividing it will still be a decimal number and not a float, that's why I asked.
int recursive(int a, int b){
if…
Boris
- 65
- 1
- 1
- 9
-2
votes
2 answers
Dividing a number and display a remainder in C#
Hi I am currently teaching myself C# using different books and online solutions, there is one exercise that i cant really get my head around. I had to divide a number by another number in C# using iteration and subtraction but the remainder had to…
user2311703
- 23
- 1
- 6
-3
votes
1 answer
PHP Division isn't calculating property, help please
I have one variable ($TotalCountyTaxAmount) I want to divide by 365 to calculate a daily tax rate. In this example the variable value is 1614.21. When I divide the variable by the number of days (e.g. $TCA / $days), I get 0.2261 which is incorrect. …
-3
votes
1 answer
Divide integer in array and store it as double in array
for(int i = 0; i < iData; i++)
{
if(hPred[i]<=jData[i])
{
akur[i] = hPred[i] / jData[i];
}
else if(hPred[i]>jData[i])
{
akur[i] = hPred[i] / jData[i];
akur[i] = akur[i] - 1.000;
}
}
I got some issues…
Luthfi Hakim
- 13
- 6