Help

Expand Post »

Dear All,
Please help me regarding this C++ Assignment.
Q.1
Write a program using malloc function. In which you take input from user and allocate memory equal to square of this number. Which multiply numbers and draw a table in the following format?

Hint: User enters 3 then program allocates equal to 9 integer memories.

Output:1

Enter a single digit number:
2
The multiplication table of 2 is:
1 2
----------------
1| 1 2
2| 2 4

Output:2

Enter a single digit number:
4
The multiplication table of 4 is:
1 2 3 4
--------------------------------
1| 1 2 3 4
2| 2 4 6 8
3| 3 6 9 12
4| 4 8 12 16

Q.2
Write a macros in which swap two number without using 3rd variable and then call
Macro in main function.

Hint: a=4, b=2 after swapping a=2, b=4.

faisaly

Reputation Points: 10

Solved Threads: 0

Newbie Poster

Offline

21 posts
since May 2007

Permalink

Jun 4th, 2007

Re: Help

http://www.daniweb.com/techtalkforum...cement8-2.html

jaepi

Reputation Points: 32

Solved Threads: 4

Practically a Master Poster

Offline

647 posts
since Jul 2006

Permalink

Jun 4th, 2007

Re: Help

Also, pick better subjects. http://catb.org/~esr/faqs/smart-questions.html#bespecific
You may as well have posted a blank message for all the good that "help" does.

> Write a macros in which swap two number without using 3rd variable
Not this old chestnut.

malloc and crusty macro hacks in C++ - I'm really not that impressed with your "teacher".

Salem

Team Colleague

Reputation Points: 5862

Solved Threads: 950

Posting Sage

Offline

7,164 posts
since Dec 2005

This thread is more than three months old

No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.

Previous Thread in C++ Forum Timeline: Data validation- want only Int's

Next Thread in C++ Forum Timeline: Doesn't open for file input successfully.... why?

DaniWeb Message

Cancel Changes

User Name
Password