C ++ dynamically generates one-dimensional arrays and two-dimensional array instances

# Include <iostream> <br/> using namespace STD; <br/> # define d_af 0.85; // attenuation factor <br/> # define end 0.0000000001 // end condition <br/> int main () {<br/> int pagenum, count; <br/> cout <"Enter the number of webpages and iterations" <Endl; <br/> CIN> pagenum> count; </P> <p> // assign an initial value to PageRank <br/> double * PageRank; <br/> PageRank = new double [pagenum]; <br/> for (INT I = 0; I <pagenum; I ++) {<br/> PageRank [I] = 1; <br/>}</P> <p> // dynamically generates two arrays <br/> int ** linkarray; <br/> linkarray = new int * [pagenum]; <br/> for (I = 0; I <pagenum; I ++) <br/>{< br/> linkarray [I] = new int [pagenum]; <br/>}</P> <p> cout <"Enter the link structure matrix" <Endl; // 0 1 <br/> for (I = 0; I <pagenum; I ++) {<br/> for (Int J = 0; j <pagenum; j ++) {<br/> // CIN> * (linkarray + I) + J ); // you can use either of the input matrix expressions <br/> CIN> linkarray [I] [J]; <br/>}< br/> cout <Endl; <br/>}< br/>/**/<br/> cout <"your input link structure matrix:" <Endl; // 0 1 <br/> for (I = 0; I <pagenum; I ++) {<br/> for (Int J = 0; j <pagenum; j ++) {<br/> // cout <* (linkarray + I) + J) <"/t "; // input matrix <br/> cout <linkarray [I] [J] <"/t "; // input matrix <br/>}< br/> cout <Endl; <br/>}< br/>/**/</P> <p> Delete [] linkarray; <br/> Delete [] PageRank; <br/> return 0; </P> <p>}