Ordräkning i C [noob]

struct Word{
	char word[100];
	int count;
};

void setWord(char* set, char* to){
	int n;
	for(n = 0; to[n] != '\\0'; n++){
		set[n] = to[n];
	}
	set[n] = '\\0';
}

void addWord(char* theWord, Word* theWords, int* numberOfWords){
	int wordCheck = 0;
	int letterCheck = 0;
	while(1){
		if(wordCheck >= numberOfWords){
			setWord(theWords[wordCheck].word, theWord);
			theWords[wordCheck].count = 1;
			numberOfWords++;
			break;
		}else if((int)theWords[wordCheck].word[letterCheck] < (int)theWord[letterCheck]){
			wordCheck++;
			letterCheck = 0;
		}else if((int)theWords[wordCheck].word[letterCheck] > (int)theWord[letterCheck]){
			numberOfWords++;
			for(int n = numberOfWords; n > wordCheck; n--){
				theWords[n] = theWords[n-1];
			}
			setWord(theWords[wordCheck].word, theWord);
			theWords[wordCheck].count = 1;
			break;
		}else if(theWords[wordCheck].word[letterCheck] == theWord[letterCheck]){
			if(theWord[letterCheck] == '\\0'){
				theWords[wordCheck].count++;
				break;
			}else{
				letterCheck++;
			}
		}
	}
}

int main(){
	char text[5000] = "In this paper I shall defend a Humean theory of motivation. But first I should like to examine some of the standard criticisms of this theory and some alternative views that are currently in favour. Both in the Treatise and the Enauirv Hume maintains that reason alone never motivates action but always requires the cooperation of some separate, and separately identifiable desire-factor in order to bring about action.";
	
	char currentWord[100];
	int currentWordAt = 0;
	
	Word words[1000];
	int numberOfWords = 0;
	
	for(int n = 0; text[n] != '\\0'; n++){
		if((int)text[n] >= 97 && (int)text[n] <= 122){
			currentWord[currentWordAt] = text[n];
			currentWordAt++;
		}else if((int)text[n] >= 65 && (int)text[n] <= 90){
			currentWord[currentWordAt] = (char)((int)text[n]+32);
			currentWordAt++;
		}else if(currentWordAt > 0){
			currentWord[currentWordAt] = '\\0';
			addWord(currentWord, words, numberOfWords);
			currentWordAt = 0;
		}
	}
	
	if(currentWordAt > 0){
		currentWord[currentWordAt] = '\\0';
		addWord(currentWord, words, numberOfWords);
	}
	for(int n = 0; n < numberOfWords; n++){
		cout << "Word: " << words[n].word << ", Occurrence: " << words[n].count << endl;
	}
	return 0;
}