as explained 2 posts before, for printing a floating point this number indicates the number of decimals.
print(PI, 1) => 3.1
print(PI, 2) => 3.14
print(PI, 7) => 3.1415927
etc
as explained 2 posts before, for printing a floating point this number indicates the number of decimals.
print(PI, 1) => 3.1
print(PI, 2) => 3.14
print(PI, 7) => 3.1415927
etc