c

I can't fully understand the meaning of the static functions. I understand that it restricts visibility, but it is already in ... m there, without explicit intentions (declare in *.h or declare in extern) will fail. Why then static? To be safe from this?

You need to create a function that displays all the different combinations of n digits in ascending order, or you can say tha ... k++; } j++; } i++; } } int main() { ft_print_comb(); return 0; }

The task is as follows: Find the most frequently occurring element in the array faster than in O(n2). If there are severa ... a, correctArray)) { printf("Error"); return 1; } printDifferentiationOfNumber(); return 0; }

Is it possible to write directly to /dev/log as in /dev/stdout? For example so: echo test > /dev/log I get an error: Bash: log: There is no such device or address. If it's even possible, what am I doing wrong?

A static array with a size not known at the time of compilation. char buf[atoi(argv[2])]; And where can I read about it?

I want to draw a field for the game. I created a 2D masiv, and I wanted to transfer some data to its cells. As a result, it r ... ain.c:23:18: error: assignment to expression with array type field[i] = "# #"; ^

How can I cast char to int to perform arithmetic operations on a number that is stored as a character / array of characters? int a = 1; float b = 2; char c = "3"; //char c может быть равно 43 или любому другому числу int d = a+b+c;

When creating a function that adds students to an array of structures, it highlights them in red. Here is the entire code # ... student res_st; scrcpy_s(res_st, 50, name); } Why can't I create the addStudent function? Thank you in advance.

Attention! Possible aggression from the stupidity of the question, please treat with understanding! I decided to make hellowo ... yntax. I apologize if I said something really stupid, it's just that there is too little information on this topic in Google.

Hello. Are there any significant differences between such pointer definitions: int* a; int *b; I would also like to find ou ... void this: int var = 123; int *ptrvar = &var; int **ptr_ptrvar = &ptrvar; int ***ptr_ptr_ptrvar = &ptr_ptrvar;

In general, you need to make a calculator of binary real numbers in c, I tried using a crutch: I converted it to decimal SS, ... so you need a hint. How and which ones should bitwise operations be used to add, subtract, and multiply binary real numbers?

Words are separated by one or more spaces and punctuation marks(",", ";", ":", "-", ".", "!", "?"). scanf, sscanf, or strtok are not allowed. How can this be done?

Hello! Please help me with one task in C. I enter a sentence from the keyboard. It is necessary to print each word separately, but starting from the end of the sentence. that is, from the back to the front. How to implement it?

Interested in one of the answers to a recent question on C++ (C) Calculating the length of a string without using strlen() ... we are talking about C (C++), not Java, etc. At the same time, has anyone ever dealt with a byte not consisting of 8 bits ?

I solve Olympiad problems of various kinds, when I worked in Pascal, I never thought about the work of the operator " = " or ... freopen("output.txt", "w", stdout); scanf("%lf\n", &a); scanf("%d", &n); solve(); return 0; }

/*The program requires the user to enter data, but this data is not perceived by scanf, either minimum values or zeros are se ... ромб, введите координаты заново\n"); system("pause"); return 0; } } //(here is the program itself)

Please tell me with the algorithm: I have a simple fraction that is stored as a pair of integers using fraction_t = std::pa ... iplier *= 5; } if (value == 1){// десятичная дробь} Is there any the ability to perform such a task in a more optimal way?

What these macros SCNxN and PRIxN are for. For example: #include <inttypes.h> // В функции считывания данных uint32_t code_point; fscanf(in, "%" SCNx32, &code_point); printf("%" PRIx32, code_point);

Help me figure out what this line does: PORTX |= (1 << 2); PORTX &= ~(1 << 2); Well, I can't understand at all what it is |= or &=~... You can use an example to explain these lines....

#include <iostream> using namespace std; void swap(int *a, int i, int j) { int s = a[i]; a[i] = a[j]; a[j] = s; ... loop, the question is: "How to fix it?" Here is the result of the program output on the pros: And this is what I will do.: