1. INPUT – OUTPUT STATEMENTS

List directed input statement:

READ * , V1, V2, ......... V_N

All the variables must be separated by commas (,).

List directed output statement:

PRINT *, V1, V2, ......... V_N

All the variables must be separated by commas (,).

2. ENDING PROGRAMS STATEMENT

END Statement

The END statement is the last statement in all FORTRAN 77 programs. Its purpose is to inform the compiler about the end of any source program. It should not be labeled. It is non executable and not translated into machine language. Its format is:

END

STOP Statement

The STOP statement instructs the computer to terminate the execution of the object program. Its syntax is:

[1] STOP

Here, label is optional.