$2.$ Given a function as below:

int recFx$($int a$,$ int b$)$

$\{$

If $($a $<$ b$)$ return a $+$ b;

else

return recFx$($a $$ b$,$ b $+1)$;

$\}$

Determine the values of:

$($i$)$ recFx$(-10,8)$

$($ii$)$ recFx$(148,78)$

Must show all the steps.