computational statement造句

Unlike many of the previous diagrams, the rectangular box in a structure chart does not represent a single computational statement or a contiguous group of statements; instead, it represents a module . ( Common examples of modules are FORTRAN subroutines, C procedures, COBOL subprograms, and SECTIONs . ) The arrows connecting the modules do not represent GOTO statements, but instead represent subroutine calls; the notation implies that a subroutine will exit, or return, to its caller when it has finished carrying out its function.
It's difficult to find computational statement in a sentence. 用computational statement造句挺难的