What is the output of the code below?

for val in range$(0,4)$ :

print$("+",$ end $="\text{'}*)$

for num in range$($o$,$ val$)$ :

print$("0",$ end $=\text{'}***)$

$8$

board$)$

$1.+0+00+000+0000$

$2.+000+000+000+000$

$3.++0+00+000$

$4.++++000000$