Can we create tables in PGADMIN4 without specifying the datatype’s length?

I am new to PostgresSQL and using pgadmin4 on my Windows machine, While creating tables came across datatypes like- char and char[] and also char Varying and char Varying[].

I want to know is there a method by which I can create an attribute name specifying the datatype but not length?

Answer

the datatype like char or varchar will do the work you want to do