มันคือ

[soundbank]

// INTRO22.CPP--Example from Chapter 3, "An Introduction to C++"

#include <iostream.h>

int main()
{
int number = 1, total = 0;
while (number < 11)
{
total += number;
number++;
}
cout << "\nTotal of numbers from 1 to 10 is " << total;

return 0;
}