A number which is rotationally symmetrical, i.e., it'll appear the same when rotated by 180 deg in the plane of your screen. The following figure illustrates it better,
Given a number as the input, determine if it's strobogrammatic or not.
1 8 0 69 96 69169 1001 666999 888888 101010101
2 3 4 5 7 666 969 1000 88881888 969696969
- The number is guaranteed to be less than a billion.
- We are considering
1in it's roman numeral format for the sake of the challenge.
- Input can be taken as number, or an array of chars, or as string.
- Output would be a truthy/falsey value. However, you are allowed to flip the output values.
- This is a code-golf, so fewest bytes will win!