C#

#include<iostream.h>
class base
{private:
int n,i,j,h,x[10];
float fx[10][10];
static char c;
public:
    void set(int cn,int ci,int cj,int ch,int cx,float cfx,char cc)
    {
cn=n;ci=i;cj=j;ch=h;cx=x[10];cfx=fx[10][10];cc=c;
    }
    void show()
    {cout<<"\n\t\t******\t THE DIFFREEN\t******";
cout<<"\n\n";
cout<<"\n ENTER THE NUMBER OF THE VALUSE OF X:";
cin>>n;
cout<<"\n\n ENTER THE FIRST VALUE OF X1:";
cin>>x[0];
    cout<<"\n ENTER THE INTERVAL:";
    cin>>h;
    for(i=1;i<n;i++)
    x[i]=x[i-1]+h;
    cout<<"\n\n\n ENTER THE VALU OF F(X):";
    for(i=0;i<n;i++)
    {
    cout<<"\n f("<<x[i]<<")=";
    cin>>fx[i][0];
    }
    for(i=1;i<n;i++)
for(j=1;j<n-i+1;j++)
    fx[j-1][i]=fx[j][i-1]-fx[j-1][i-1];
cout<<"\n\nX\tf(x)\t";

 for(i=1;i<n;i++)
cout<<c<<i<<"f(x)\t";
 cout<<"\n";
for(i=0;i<n;i++)
{gotoxy(3,i*3+4);
cout<<x[i];}
for(j=0;j<n-i;j++)

if(i+j<n)
{
gotoxy((i+1)*9,((j*3)+i+4));
cout<<fx[j][i];
}}
};
void main()
{base k;
k.show();
}
char base::c=30;