What is the output of the following code?

void funone $($int $x_{,}$ int $y)$;

void funTwo $($int $x,$ int &$y)$;

int main$()$

$\{$

int $x=5$;

int $y=9$;

cout $"$A: endl;

$"$ endl;

endl;

$""$ endl;

: endl;

funTwo $(x,y)$ ;

cout $"D$: $"""$ endl;

endl;

funone $(y,x)$;

cout $<mtext\; id="EditorElement\_2911187"></mtext><mi\; id="EditorElement\_2911188">"</mi>$ : endl;

funTwo $(x,y)$ ;

cout $"D$: $"""$ endl;

$"$ endl;

funone $(y,x)$;

cout $<mtext\; id="EditorElement\_2911334"></mtext><mi\; id="EditorElement\_2911335">"</mi>$ : endl;

funTwo $(x,y)$ ;

cout $"D$: $"""$ endl;

endl;

funone $(x,y)$;

cout $<mtext\; id="EditorElement\_2911477"></mtext><mi\; id="EditorElement\_2911478">"</mi><mi\; id="EditorElement\_2911480">B</mi>$: $""$ endl;

funone $(y,x)$;

cout $<mtext\; id="EditorElement\_2911544"></mtext><mi\; id="EditorElement\_2911545">"</mi>$ : endl;

funTwo $(x,y)$ ;

cout $"D$: $"""$ endl;

$""$ endl;

funone $(x,y)$;

cout $<mtext\; id="EditorElement\_2911694"></mtext><mi\; id="EditorElement\_2911695">"</mi><mi\; id="EditorElement\_2911697">B</mi>$: $""$ endl;

funone $(y,x)$;

cout $<mtext\; id="EditorElement\_2911761"></mtext><mi\; id="EditorElement\_2911762">"</mi>$ : endl;

funTwo $(x,y)$ ;

cout $"D$: $"""$ endl;