1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
bool count_consecutive_chars(char ch, char** a_pos, int* result) {
}
int main(int argc, char* argv[]) {
int result;
char* input = "aaabbcccc"; // address of the first character of this string (on the data segment)
char* pos = input; // address of the character to look at next
bool found_any = count_consecutive_chars('a', &pos, &result);
// Q1: What is the type of &pos?
// A1: char** --- because pos was declared as char*, and putting & before expression adds a * to its type.
//
// Q2: What is the type of &result?
// A2: int* -- because result was declared as int and ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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