magic(4*4)

#include<iostream>#include<iomanip>using namespace std;class magic{public:void getdata(int st,int f,int s){step=st;                first=f;                sum=s;}    void setfirstmagic(){int i,j;for (i=0;i<4;i++){for(j=0;j<4;j++){m[i][j]=first;first+=step;}}for(i=0;i<4;i++){for(j=0;j<4;j++){cout<<setw(4)<<m[i][j];}cout<<endl;} }    void generatemagic(){int i,j;for(i=0,j=0;i<4,j<4;i++,j++){m[i][j]=sum-m[i][j];}for(i=0,j=3;i<4,j>=0;i++,j--){m[i][j]=sum-m[i][j];}}    void printmagic(){cout<<endl;cout<<"4*4魔方："<<endl;int i,j;for(i=0;i<4;i++){for(j=0;j<4;j++){cout<<setw(4)<<m[i][j];}cout<<endl;}}private:int m[4][4];    int step;    int first;    int sum;};int main(){magic m1;m1.getdata(2,1,32);m1.setfirstmagic();m1.generatemagic();m1.printmagic();return 0;}