control of a rubik's cube received string

keepTrackOfCubesFaces.c

#include <stdio.h>
#include <string.h>
int main() {
char word[] = "a , b , c ,'d , f ,    ,f,'a, 'c";  
int i;
while (i<strlen(word)){ //iterate each charachter
if (word[i] == 44 || word[i] == 32 || word[i] == 46) {//check if , or . or space
memmove(&word[i], &word[i + 1], strlen(word) - i);//delete character
i--;//go back one step in case it's ' or space
}
i++;//go forward one step
}
printf("%s",word);//print the word after removing , and space
// previous code for removing , and space
//next code is for sending orders to the arduino
i = 0;
while (i<strlen(word)){ //iterate each charachter
if (word[i] == 39){ // if it is '
    i++; // go to the next char
    if (word[i] == 'r'){ //do what you want
    else if (word[i] == 'r'){} // do what you want
    else if (word[i] == 'r'){}// do what you want
    else if (word[i] == 'r'){}// do what you want
    else if (word[i] == 'r'){}// do what you want
    else if (word[i] == 'r'){}// do what you want
}
}
else {// normal rotation
    if (word[i] == 'r'){ // do what you want
    else if (word[i] == 'r'){} // do what you want
    else if (word[i] == 'r'){}// do what you want
    else if (word[i] == 'r'){}// do what you want
    else if (word[i] == 'r'){}// do what you want
    else if (word[i] == 'r'){}// do what you want
    }
}
i++; // next char
}
    return 0;
}