HP SunSoft Pascal 4.0 - Manual (Page 173)

The C++–Pascal Interface 149
7
The C++ main program,
DayWeatherMain.cc
#include <stdio.h>
#include <string.h>
struct TDayRec {
char TDay[9];
char TWeather[21];
};
extern "C" void DayWeather (
TDayRec [2],
int &);
int main(void)
{
struct TDayRec dr[2];
int NBytes;
char s25[25];
char t25[25];
NBytes = 0;
DayWeather (dr, NBytes);
strncpy (s25, dr[1].TDay, 6);
printf (" day = '%s' \n", s25);
strncpy (t25, dr[1].TWeather, NBytes);
printf (" weather = '%s' \n", t25);
}