Three Subroutines for QANDA

This document provides descriptions, memory requirements, and calling sequences for three subroutines designed for use with the QANDA system on the LINC computer:

• FRACUS: Extracts decimal integer or fraction input from a QANDA answer field and converts it to its floating-point equivalent in a user-defined field.
• SCRMBL: Extracts decimal or octal integer input from a QANDA answer field and converts it to its octal equivalent in a user-defined field.
• QANDA-C: A modification of the standard QANDA subroutine that allows for the decoding of "CONTROL" characters to call user subroutines.