value « dynamic « C Array Q&A

1. how to create a random 2d array in C with values repeating only twice    stackoverflow.com

im very new to c programming and have done only if/else, loops, arrays, pointers, functions and structs. I would be very glad if anyone could tell me how to create a ...

2. Check if 2d pointer array has user defined value in C?    stackoverflow.com

Sample code:

float** a;  
a = (float**) malloc(numNodes * sizeof(float*));  
for(int i=0; i<`numNodes`; i++)  
{  
    a[i] = (float*)malloc((numNodes-1) * sizeof(float));  
}

3. dynamic value for structure array?    stackoverflow.com

typedef struct What_if

{

    char price[2];
} what_if ;

 what_if  *what_if_var;

int main(int argc,int argv[])

{
 int m= argv[1];

what_if_var[m]='\0'; 

format_input_records();

getch();

return 0;

}

int format_input_records()

{

        strcpy(what_if_var[0].price,"sss") ;

 ...

4. Getting value from a dynamic allocated 2d array by pointers    stackoverflow.com

I have filled a dynamic allocated float multi array in a function. A second function has to get the values of the array exploiting the pointer to the first element of the ...

5. create a dynamic array of pointers with initial values of NULL    bytes.com

sandy@murdocks.on.ca I need (okay, I want) to make a dynamic array of my class 'Directory', within my class Directory (Can you already smell disaster?) Each Directory can have subdirectories so I thought to put these in an array. The application compiles but aborts without giving me any useful information. What I suspect is happening is infinite recursion. Each Directory object creates ...

6. assigning values to a dynamically allocated array of structures    cboard.cprogramming.com

7. Checking maximum values for dynamic array...    cboard.cprogramming.com

8. Storing Hex values in dynamically allocated char array    daniweb.com