Linked Questions

I'm writing a function that is supposed to split a string on "-" and return and array containing the parts from the string, so if the string is: 2017-10-23 I want the array to have three elements ...

[image of an executed code in keil] I've written above code to move an array( msg[ ] ) to Port 0(I'm using Keil µvision), in which 'unsigned int y' gets the size of the array and displays it to Port 1(...

I want to pass an array as a parameter. I want the other function to calculate the array size. So array size is not passed as a parameter. How do I do this? #include <stdio.h> #include <...

I am just playing around with a simple c code. I want to print all the days string in the days array pointer. However I am running to segmentation fault. The problem lies in the for loop. What am I ...

I have a problem here. I'm unable to get how many pointers are there in one row of 2D array of strings. Error says: division ‘sizeof (char **) / sizeof (char *)’ does not compute the number of array ...

I'm writing a program in C to add random numbers to an array. The size of the array is given (say n = 250) and using rand(), I'm generating these numbers (range is 1 to 100). int main() { int n = ...

I have some C code to practice the quick sort. I want to use macro the get the length of the array. The macro works fine in the main() function. But when I use the macro inside the sort function, it ...

#include <stdio.h> #include <string.h> #include <stdbool.h> int main(int argc, const char * argv[]) { bool isTrue=true; int nums[50]; for (int i = 0; i<sizeof(nums); i+...

I'm kinda new to OpenGL, I am currently trying to make a class which can handle drawing vertices into the screen and it doesn't seem to work, it doesn't draw anything. I know that this problem has ...

So what's this line means? int n = sizeof(arr) / sizeof(arr[0]) Why are we dividing arr with arr[0] and whats the use of n here? #include <iostream> using namespace std; int search(int arr[], ...

What is problem with my code, that it shows "stack smashing detected" Problem Statement: Given an array, we have to find the smallest element in the array. #include<stdio.h> int main(){...

I'm trying to get the number of floats in the following array: float coins[] = {0.25, 0.10, 0.05}; printf("%i", sizeof(coins)); I get 12. I am trying to get 3. What am I missing here?

I need to pass an array inside a routine and then to read its size. typedef struct { unsigned char Name[20]; }Sensors_; extern volatile Sensors_ Sensor; then inside source file I'm using this ...

Someone gave this code as a method to find the length of an array called a: std::cout << "Length of array = " << (sizeof(a)/sizeof(*a)) << std::endl; The only thing I don't ...

This function is supposed to read and expand my array (stringa) until the user hits enter, then expands also reverse to the same size of stringa. But after 3 letters the program just stops void ...