Construction of exponentialexponential series

//function to construct exponential series of user defined "n". if user enter n=10 then it construct series upto 10...

// exponential series

#include <iostream.h>

#include <math.h>

void main()

{

int terms;

float f = 1, x, v = 0;

cout<<"enter value of variable x: ";

cin>>x;

cout<<"enter number of terms of series: ";

cin>>terms;

for(int n = 1; n<=terms ; n++)

{

v = v + pow(x, n-1)/f;

f = f*n;

}

cout<<"e^"<<x<<" upto "<<terms<<" terms is = "<<v<<endl;

cout<<endl;

}