#include

#include

static int i;

int N $=0$;

int main$()\{$

for$($i $=0$; i$<2+$N; i$++)\{$

printf$("$A $\%$d$,\%$d$,\%$d

$",$ i$,$ getpid$(),$ getppid$())$;

fflush$($stdout$)$;

fork$()$;

printf$("$B $\%$d$,\%$d$,\%$d

$",$ i$,$ getpid$(),$ getppid$())$;

fflush$($stdout$)$;

$\}$

$\}$

Given the following code:

draw the parent $-$ child relationships in a diagram for processes generated when you run the compile code from fork$-1.$c$.$ In this diagram, you could just use a box to represent a process, and show under the box the output of this particular process.