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Questions - char-pointer

Pointer printing first char of string

#include <iostream> using namespace std; char* input(char **S); int main() { char **S = new char *; char *K = input(S); //cout << K << endl; cout << *K <&l...
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Ron

c++

pointers

char-pointer

Votes: 0

Answers: 1

Latest Answer

Let's understand how arrays work: // Let's say I have one character array char arr[] = {'a', 'b', 'c', 'd'}; In here, the name of the array i.e. arr acts as the pointer to the first element of the ar...
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Vaibhav

When I write my own strchr function, there is a part in the return step that I don&#39;t understand

I'm trying to write my own strchr function for school, but there is something I don't understand. char *ft_strchr(const char *s, int c) { size_t i; size_t len; i = -1; len = ft_s...
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user13101974

c

return

void-pointers

char-pointer

Votes: 0

Answers: 1

Latest Answer

That line is overcomplicating things and not really best possible solution. Let's take a closer look: char *ft_strchr(const char *s, int c) { ... return (((void *)&((char *)s)[i])); ... } F...
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Gerhardh

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