Loop with Do..While in C++

Well, here we are, type the code bellow in C++ Program of course :
#include<'stdio.h>
#include<'conio.h>
main()
{
int n; //Ammount of sum series number
int angka;
int jumlah;
printf("Entry amount of series = "); scanf("%i",&n);
jumlah=0;
angka=1;
do
{
jumlah= jumlah+angka;
angka= angka+1;
} while(angka<=n);
printf("Amount of Series is = %i",jumlah);
getch();
return 0;
}
Note : Like in the previous article in C++, Don't use ' before stdio.h. In This case, I write just have to appear in Javascript of the Blog. Just try it, remember, If we want to master program well, we have to practice much :). Created by Ader