I wrote the code to check perfect number and semipefrect number in Ruby. Semiperfect number is also called pseudoperfect number.
Here I wrote the way to print values in PostgreSQL PL/pgSQL onto your screen. (In Oracle PL/SQL, we can use
DBMS_OUTPUT to print values.)
I wrote the code to convert string in Kotlin. This time I tried the following 4 patterns.
- Make first letter lower
- Make first letter upper
- Convert snake case string to camel case
- Convert camel case string to snake case