The main problem is: as soon as I send a string from one function to another, this second function doesn't really get the string as a parameter.
In detailled: I have a function void myfunc() contains a word. This word should be send to another function, so it can count the length of it. That's what I've written so far:
void myfunc(int (*countlength)(char ch)){
char word[10] = "Hello\n";
int result = countlength(&word);
printf("Length of word: %d\n", result);
}
The word is being send to this function countlength(char* word):
int countlength(char* word) {
int length = strlen(word);
return length;
}
However the function countlength() can't count it's length and I don't know why...
The thing is, it works when the word is in the main function. Does anybody know why my Code doesn't work?
Two mistakes:
void myfunc(int (*countlength)(char ch)){
should be
void myfunc(int (*countlength)(char* ch)){
instead, as the function accepts char pointers.
Secondly,
int result = countlength(&word);
should be
int result = countlength(word);
as word is already a char*.
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