// Example 7.1. Program to print line numbers with a for loop
#include <iostream.h>
#include <iomanip.h>
int main(void)
{
const int MAX_INDEX = 10;
int i; // index
for (i = 1; i <= MAX_INDEX; i++)
cout << "This is line " << setw(2) << i << endl;
return 0;
}