getNext( * str, i=,j=- next[i]= (i<( (j==-||str[i]== i++,j++ next[i]=
j= }
得到了next數組之後,通過strPar和str比較。若相同則i++,j++;否則str往後退,即j=next[j];
Index( * strPar, * str, i=-,j=-&& m=strlen(strPar),n=(i<m&&j<(j==-||strPar[i]==++,j++=(j== i-