when statement in SQL code example

Example 1: end as sql

select 
case when ID in ('1', '2', '3')
then 'Jack'
else 'Jim'
end as Person
from Table.Names

select
case when ID in ('1', '2', '3')
then 'Jack'
else 'Jim'
end Person
from Table.Names

Example 2: how to write if case in select query in select statement

SELECT player_name,
       CASE WHEN year = 'FR' AND position = 'WR' THEN 'frosh_wr'
            ELSE NULL END AS sample_case_statement
  FROM benn.college_football_players