Draw the control flow graph for the following code, calculate the statement and branch coverage, and determine the test cases to achieve $100\%$

branch coverage.

int isPrime$($int num$)\{$

if $($num

return $0$; $//$ Not prime

$\}$

for $($int i $=2$; i num $/2$; i$++)\{$

if $($num $\%$ i $==0)\{$

return $0$; $//$ Not prime

$\}$

$\}$

return $1$; $//$ Prime

$\}$