What are the main features of FORTRAN II?

What are the main features of FORTRAN II?

- FORTRAN II supported the procedural programming language that allows the code to be written in an algorithmic ways.

- FORTRAN II allows the subroutines to be written to execute the functions and provide the return values.

- The functions are written with the parameters and passed by reference to other functions or statements.

- The statement COMMON is used for the subroutines to access the global variables to be used in the programs.

- The statements used are as follows:
SUBROUTINE,
FUNCTION and END
CALL and RETURN
COMMON