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Questions tagged [static-array]

56 questions
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How can I return Java arrays from C++ using SWIG?

I want to create a function which will return a static array and wrap this function with SWIG to be able to use it in Java. Say I created my own class and I have a C++ function which looks like myClass* myFunction() { // stuff here } And I want…
Rivten
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Is passing a static array to a function efficient?

#define BUFF_SIZE 100000 unsigned char buffer[BUFF_SIZE]; void myfunc(unsigned char[],int,int); void myfuncinfunc(unsigned char[],int,int); int main() { int a = 10, b = 10; myfunc(buffer,a,b); } void myfunc(unsigned char array[],int a,int…
Rakshit Kothari
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Double Static Array Throws Exception

I am working on an game assignment for my class in eclipse. I have been getting an error: ClassNotFoundException(throwable); It stops in public static Jewel[][] grid = new Jewel[8][8]; While running the debugger it doesnt seem to enter the new…
Kraczekj
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sizeof static array member returns the size of the pointer and not the array

So I have a C++ struct, which has a static array as a member, and I want to ask for it's size in the constructor. As I understood from this article http://msdn.microsoft.com/en-us/library/4s7x1k91(VS.71).aspx, sizeof can be applied to a static…
xaviersjs
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CUDA cudaMalloc failed after running kernel with huge static arrays

I have a kernel which uses about 2GB local memory. My cudaMalloc which tries to alloc 2.5GB memory fails if I run that kernel_func before. I found out that 2GB memory is still occupied after finished running kernel_func, which leaves only 1.5GB for…
Jeanno
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Is it possible to specify a variable as size specifier for a statically allocated integer array?

I'm surprised that this code compiles and works perfectly without throwing any errors! int arraysize = 1000; int array[arraysize]; for(int i=0; i
Muru
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Subscripting a pointers interchangeably with a 2D array in Objective-C?

I have a statically declared array like this Cell SMatrix_A[36][10]. When I use SMatrix_A directly in my code (Cell foo = SMatrix_A[12][8]), everything works fine. However, what I really want is to declare several of these matrices (SMatrix_A,…
kbyrd
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Creating a char array, whose size is given by parameter - C++

I have a class with a static char array. The size of the array is given to me in argv. I want to do somthing like this: class ABC { public: static char *buffer; ABC(int size) { ABC::buffer = new char[size]; } } // in other file: ABC…
kakush
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How can I place a pre set array of a struct in a different struct?

I'm going through something that should be simple in C but for some reason cant seem to get it to work. Here are the structs: #define MAX_BRANCH 500 #define MAX_BANK_CLIENTS 100000 #define MAX_CLIENTS 10000 typedef struct Client{ …
lddmonster
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Printing only unique elements in an array

Edit: I need to maintain the order in which the elements are present in the original array, so sorting won't work. I have a 1-D array containing some elements and I am using printf() in C but I only want to print an element if and only if it has not…
Anibha
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Creating a JavaScript global array with static elements?

Creating a JavaScript global array with static elements?
aadu
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