تحديات برمجيةالتحدي الثالث - حل التمرين الثالث بلغة C

#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#define MAX_SIZE 100

void printWordsOccurence(char * s) {
    
    if (s[0] == '\0')
    {
        printf("There is no text!");
    }
    
    char text[MAX_SIZE];
    char word[MAX_SIZE];
    int index;
    int beginOfNextWord = 0;
    int endOfNextWord = 0;
    int wordsCounter;
    
    // Create a copy from the original string
    for (int i = 0; i < strlen(s); i++)
    {
        text[i] = s[i];
    }
    text[strlen(s)] = '\0';
    
    // walk through all charaters in the string
    for (int i = 0; i < strlen(text); i++)
    {
        if (text[i] != ' ')
        {
            wordsCounter = 1;
            
            // store first occurence of the word, then remove it
            index = 0;
            int j = i;
            for (; text[j] != ' ' && text[j] != '\0'; j++)
            {
                word[index] = text[j];
                index++;
                text[j] = ' ';
            }
            
            // remove the reset of copy of the same word
            for (; j < strlen(text); j++)
            {
                bool shouldClear = true;
                
                for (int k = 0; k < strlen(word) && shouldClear == true; k++)
                {
                    if (word[k] != text[j+k])
                    {
                        shouldClear = false;
                    }
                }
                
                if (shouldClear)
                {
                    for (int k = 0; k < strlen(word); k++)
                    {
                        text[j+k] = ' ';
                    }
                    wordsCounter++;
                }
            }
            
            word[index] = '\0';
            printf("[%d] %s\n", wordsCounter, word);
        }
    }
        
}


void main() {
    
    char * text = "I am happy. I am a doctor. I like chocolate.";
    
    printWordsOccurence(text);
    
}

[3] I
[2] am
[1] happy.
[1] a
[1] doctor.
[1] like
[1] chocolate.