How can I print this pattern using nested for loop ?

Question

. *
**
***
****
***
**
*

Can someone explain the code clear please?✨

Answer 1

Something like this?

for j in range(1,5):
print ((4-j)*" "+"*"*j)
for k in range(3,0,-1):
print("*"*k)

if you don't understand the code you can ask me but it's pretty basic given you have a good understanding of for loop in python.