What is the output of the following program?

#include

using namespace std;

int operate $($int a$,$ int b$)$

$\{$

return $($a $*$ b$)$;

$\}$

float operate $($int a$,$ int b$)$

$\{$

return $($a $/$ b$)$;

$\}$

int main$()$

$\{$

int x $=5,$ y $=2$;

float n $=5,$ m $=2$;

cout $<<$ operate$($x$,$ y$)<<"\backslash$t$"$;

cout $<<$ operate$($n$,$ m$)$;

return $0$;

$\}$

Select one:

It will produce a compiler error.

$1010$

$2\mathrm{.}52\mathrm{.}5$

$102\mathrm{.}5$