Exercise $2$:

The function and program below find how many numbers are a multiple of the parameter mult in the range $A..B.$

int multipleNum$($int $A,$ int $B,$ int mult$)\{$

if $)>(B$ return $0$ ;

int count $=0$;

for $($int $i=A$;$iB$;$i++)\{$

if $($ mult