Question $2$

$2$ pts

What statement is true about the following code:

char c;

cin $>>$ c;

switch $($c$)$

$\{$

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

break;

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

break;

$\}$

char cannot be used in a switch

a switch must have a default statement

this code shows a legal switch statement

$\text{'}$a$\text{'}$ and $\text{'}$b$\text{'}$ should be $"$a$"$ and $"$b$"$