FOR LOOP IN C++


#include<iostream.h>
 #include<conio.h>
void main()
{ clrscr();
 int s=0;
int a,b;
cout<<"How many no you want to add:";
 cin>>b;
for(int i=1;i<=b;i++)
{
cout<<"\nEnter no"<<i<<":"; cin>>a; s=s+a;
 }
 cout<<endl<<"sum of all="<<s<<endl;
getch();
 }