int lengthOfLastWord(char * s){ int i,len=strlen(s),count=0; for (i=len-1; i>=0; i--) { if (s[i] != ' ') count++; else if (count>0 && s[i] == ' ') break; } return count; }
int lengthOfLastWord(char * s){ int i,len=strlen(s),count=0; for (i=len-1; i>=0; i--) { if (s[i] != ' ') count++; else if (count>0 && s[i] == ' ') break; } return count; }