Write A C++ Program To Find The Average Of N Numbers By Using The For Loop.

#include<iostream.h> 
 #include<conio.h> 
 void main() 
 { 
               int n, i, sum=0; 
              float av; 
              clrscr(); 
              cout<<"\n Enter the value of N: "; 
              cin>>n; 
              for( i =1; i <=n; i++) 
                  { 
                       sum= sum+ i; 
                  } 
                       cout<<"\n Sum is: "<< sum; 
                       av= (float) sum/n; 
                       cout<<"\n Average is: "<< av; 
                       getche(); 
 }