منبع:دانشجو كلوپکد:#include <iostream.h> #include<iomanip.h> #include<conio.h> class mokh { // written by: navid public: mokh(int); void cal(int); void print(); private: void make(); int x[20][20]; int n; }; //*************************** mokh::mokh(int r) { n=r; make(); } //******************************* void mokh::make() { int l,d,j,i,e=0; l=n*n-1;d=n-1; while(l>=0) { for(i=d;i>=e;i--) x[e][i]=l--; for(j=e+1;j<=d;j++) x[j][e]=l--; for(i=e+1;i<=d;i++) x[d][i]=l--; for(j=d-1;j>=e+1;j--) x[j][d]=l--; e++; d--; } } //***************************** void mokh::print() { clrscr(); cout<<"the matrix is:\n\n"; for(int i=0;i<n;i++) { cout<<'\t'; for(int j=0;j<n;j++) cout<<x[i][j]<<setw(4); cout<<"\n"; } } //***************************** void mokh::cal(int s) { for(int i=0;i<n;i++) for(int j=0;j<n;j++) if(x[i][j]==s) cout<<"the result is: ( "<<(j-(n-1)/2)<<" , "<<((n-1)/2-i)<<" )"; } //**************************** int main() { mokh bn(15); int d; char ch; cout<<"enter a number to serch:"; cin>>d; bn.cal(d); cout<<"\n\nif you have see matrix press(y) else press any key:"; cin>>ch; if(ch=='y') bn.print(); return 0; }
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