write a program to print a table of values of the function. y=e raise to -x for x varying from 0 to 10 in steps of 0.1.

//write a program to print a table of values of the function.
//y=e raise to -x
//for x varying from 0 to 10 in steps of 0.1. the table should appear as follows.

#include
#include
#include
#include

class exponent
{
float i,j;
public:
exponent()
{i=0;j=0.0;}
void display(void);
};

void exponent :: display(void)
{
double sum;
cout<<"\n\n\t\t\tTABLE FOR Y = EXP[-X]\n";
for(int a=0;a<40;a++)
cout<<"--";
cout<<"\n";
for(int c=0,b=0.0;c<10;b++,c++)
{
if(b==0.0)
cout<< setw(c+5) <<"X";
else
cout<< setw(c+3)<< b;
}
cout << endl;
for(int d=0;d<40;d++)
cout << "==";
cout << endl;
c=0;
while(i<10)
{
while(c<10)
{
sum=1/pow(i,j);
if(c==0)
cout<< setw(5)<< i;
else
cout<< setw(3)<< sum;
if(c > 10)
break;
}
cout << endl;
}
}

void main()
{
clrscr();
exponent o1;
o1.display();
getch();
}