// ADD CODE HERE//point to first valuechar *first;//point to next valuechar *next;//point to the end of the linechar *lineend;// Make s point at the end of the linefor (lineend = string; *lineend != '\0'; lineend++);//loop through the string,finish at the end of the stringfor(first = string;*first != '\0';first++);{ next = string; next = first + 1; if((*first==' ') && (*next == ' ')) { //**remove one of them some how** *first++ = *next++; first++; next++; *lineend--; lineend = '\0'; } else { first++; next++; }}