A question about string#%

[jun yu]

I have an integer number like 1111, How can I get a string like below
by the string#% ?

"11110000"

I know "%-8d" % 1111 can get "1111 ".


Thank you.

 

[Harry Kakueki]

I have an integer number like 1111, How can I get a string like below
by =A0the string#% ?

"11110000"

I know =A0 "%-8d" % 1111 can get "1111 =A0 =A0".


Thank you.

Is String#% a requirement or just your first idea?

num =3D 1111
p num.to_s.ljust(8,"0")

#> "11110000"




Harry