What is output?

#include

using namespace std;

template

MyType f$($MyType var$1,$ MyType var$2)\{$

if $($var$1>$ var$2)\{$

return var$1$;

$\}$

else $\{$

return var$2$;

$\}$

$\}$

int main$()\{$

cout $<<$ f$(3,7)<<\text{'}\text{'}$;

cout $<<$ f$(\text{'}$A$\text{'},\text{'}$B$\text{'})<<\text{'}\text{'}$;

cout $<<$ f$(3\mathrm{.}3,3\mathrm{.}4)<<\text{'}\text{'}$;

$\}$

$7$ B $3\mathrm{.}4$

$7\text{'}$A$\text{'}3\mathrm{.}4$

Error: The compiler generates an error in all the cout statements because the data type is not specified.

$7$ A $3$