将字符串反转，但单词不倒置2。Right here waiting for you! -> you! for waiting here Right

//将字符串反转，但单词不倒置。Right here waiting for you! -> you! for waiting here Right
#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <string.h>

int main()
{
    char str[255];
    char result[255];
    int length;
    int i,j,k = 0;
    int wordLen = 0;

    gets(str);
    length = strlen(str);

    for (i = length-1; i >= 0; i--)
    {
        if (str[i] == ‘ ‘)
        {
            if (wordLen != 0)
            {
                for (j = i + 1; j <= i + wordLen; j++)
                {
                    result[k++] = str[j];
                }
            }
            result[k++] = ‘ ‘;
            wordLen = 0;
        }
        else
        {
            wordLen++;
        }
    }
    if (wordLen != 0)
    {
        for (j = 0; j < wordLen; j++)
        {
            result[k++] = str[j];
        }
    }
    result[k] = ‘\0‘;
    printf("%s", result);
    return 0;
}

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