#include <stdio.h>
#include <string.h>

int WordsCounter(char* str);

int main()
{
    char str[100] = { 0 };
    int wordCount = 0;

    puts("======== This program is Word Counter. ========");

    gets(str);

    wordCount = WordsCounter(str);

    printf("\n[Your string has '%d' words.]\n\n", wordCount);

    return 0;

}

int WordsCounter(char* str){
    char strBuff[50] = { 0 };
    int wordCnt = 0;

    for (int i = 0; i < sizeof(*str); i++) {
        if (str[i] != '.')
            strcat(strBuff, str[i]);
        if (str[i] == ' ') {
            printf("%s\n", strBuff);
            for (int j=0;j<sizeof(strBuff);j++)
                strBuff[j] = '\0';
            wordCnt += 1;
        }
    }
    return wordCnt;
}