while (strlen != 0) // strlen = length of string -1 (for '\0')
{
    while (input[strlen] == ' ')
    {
        //Scan through the word in reverse after encountering the space - 'asdf fsa worrld' -
        //'world' is encountered first - we reverse that, then continue to the rest
        int z;
        {
            //print the word in reverse
            //x is = to letters in the word
            for (z = 0; z < (x+1); z++)
            {
                printf("%c\n", input[strlen+z]);
            }
            x=0;
            strlen--; //to skip the ' '
        }
        x++; //increment for every char that isn't a ' '
        strlen--;
    }
}}