$1.$ What is output by the program given below?

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#include #define NUM$\_$DATA $2$

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typedef struct Data$\_$struct $\{$ int ID;

char type$[8]$;

$\}$ Data;

int main$($void$)\{$

Data idData$[$NUM$\_$DATA$]$; int i;

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idData$[0].$ID $=0$; strcpy$($idData$[0].$type, "Public"$)$; idData$[1].$ID $=1$; strcpy$($idData$[1].$type, "Private"$)$; printf$("$Total data: $\%$d$",$ NUM$\_$DATA$)$;

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for $($i $=0$; i $<$ NUM$\_$DATA; $++$i$)\{$

printf$("$ ID: $\%$d$",$ idData$[$i$].$ID$)$; printf$("$ type $\%$s$",$ idData$[$i$].$type$)$;

$\}$

return $0$;

$\}$

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$($a$)$ Total data: $2$ ID: $1$ type: Private$$ ID: $0$ type: Public

$($b$)$ Total data: $4$ ID: $1$ type: Private$$ ID: $0$ type: Public

$($c$)$ Total data: $4$ ID: $0$ type: Public$$ ID: $1$ type: Private

$($d$)$ Total data: $2$ ID: $0$ type: Public$$ ID: $1$ type: Private