Write an if statement that has the same effect as the following switch statement:

switch $($data$)\{$

case $\text{'}$G$\text{'}$:

case $\text{'}$A$\text{'}$:

printf$("$Valid

$")$;

break;

$\}$

if $($

strlength$($str$)$

$)\{$ printf$("$Valid

$")$; $\}$