binary operator "<"

Posted by md004 on Stack Overflow See other posts from Stack Overflow or by md004
Published on 2010-05-13T21:17:34Z Indexed on 2010/05/13 21:24 UTC
Read the original article Hit count: 164

Filed under:

binary

|

homework

Consider this expression as a "selection" control structure on integer "x": 0 < x < 10, with the intention that the structure returns TRUE if "x" is in the range 1..9.

Explain why a compiler should not accept this expression. (In particular, what are the issues regarding the binary operator "<"?
Explain how a prefix operator could be introduced so the expression can be successfully processed.

© Stack Overflow or respective owner

Related posts about binary

Finding if a Binary Tree is a Binary Search Tree

as seen on Stack Overflow - Search for 'Stack Overflow'
Today I had an interview where I was asked to write a program which takes a Binary Tree and returns true if it is also a Binary Search Tree otherwise false. My Approach1: Perform an inroder traversal and store the elements in O(n) time. Now scan through the array/list of elements and check if element… >>> More
Binary to strings as binary? C #/.NET

as seen on Stack Overflow - Search for 'Stack Overflow'
Redis keys are binary safe. I'd like to mess around and put binary into redis using C#. My client of choice doesn't support writing binary keys it uses keys and it make sense. However i am just fooling around so tell me how i can do this. How do i convert a raw byte[] into a string? At first i was… >>> More
EXC_BAD_ACCESS and KERN_INVALID_ADDRESS after intiating a print sequence.

as seen on Stack Overflow - Search for 'Stack Overflow'
MAC G4/1.5GHz/2GB/1TB+ OS10.4.11 Start up Volume has been erased/complete reinstall with updated software. Current problem only occurs when printing to an Epson Artisan 800 [USB as well as Ethernet connected] when using Macromedia FreeHand 10.0.1.67. All other apps/printers work fine. Memory has been… >>> More
How to convert binary read/write to non-binary read/write in C++

as seen on Stack Overflow - Search for 'Stack Overflow'
I have some C++ code from somewhere that reads and writes data in binary format. I want to see what it's reading and writing in the file, so I want to convert it's binary read and write to non-binary read and write. Also, when I convert the binary write to non-binary write, I want it to still be… >>> More
division by 2 in Binary Signed digit (Redundant Binary representation)

as seen on Stack Overflow - Search for 'Stack Overflow'
How can I do division by 2 in Binary Signed digit (Redundant Binary representation) ? Shifting won't work right ? >>> More

Related posts about homework

parsing a list and producing a structure of that

as seen on Stack Overflow - Search for 'Stack Overflow'
;; structure representing homework points ;; nr: number - the number of the homework ;; points: number - the number of points reached (define-struct homework (nr points)) ;; parse-homework: (list of number pairs) -> (list of homework) ;; The procedure takes a list of number pairs and produces… >>> More
Scheme homework help

as seen on Stack Overflow - Search for 'Stack Overflow'
Okay so I have started a new language in class. We are learning Scheme and i'm not sure on how to do it. When I say learning a new language, I mean thrown a homework and told to figure it out. A couple of them have got me stumped. My first problem is: Write a Scheme function that returns true (the… >>> More
Unix [Homework]: Get a list of /home/user/ directories in /etc/passwd

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm very new to Unix, and currently taking a class learning the basics of the system and its commands. I'm looking for a single command line to list off all of the user home directories in alphabetical order from the /etc/passwd directory. This applies only to the home directories, and not the contents… >>> More
sequential search homework question

as seen on Stack Overflow - Search for 'Stack Overflow'
Consider a disk file containing 100 records a. How many comparisons would be required on the average to find a record using sequential search, if the record is known to be in the file? I figured out that this is 100/2 = 50. b. If the record has a 68% probability of being in the file, how many comparisons… >>> More
[Homework] Online programming editor

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, For a school project i need to write or use a online programming editor. It is a part of a bigger project. I thought of a java application, php/html/javascript or flash. I have a couple of things i could do: Find a good working application and edit it so it works with the rest of the project Find… >>> More