Which of the following code snippets displays the following:

$1234$

$1234$

$1234$

$1234$

$$

T$.$

$$nt num $=4$;

for $($int $x=1$;$x$ num; $x++)$

$\{$

for$($int $y=1$;$y$ num; $y++)$

$\{$

System, out. print$($num$)$;

$\}$

System, out, prin System,out, printin$()$;

$\}$

System, out, print $ln()$;

int num $=4$;