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The Reasons behind to return an int from main()

Mon, 28 Jul 2008 14:54:00 +0200

On many operating systems, the value returned by main() is used to return an exit status to the environment. On Unix, MS-DOS, and Windows systems, the low eight bits of the value returned by main() is passed to the command shell or calling program. This is often used to change the course of a program, batch file, or shell script. Many compilers will refuse to compile a source code file containing a definition of main() which does not return an int. On...

Puzzle 4 Answer

Mon, 28 Jul 2008 14:19:00 +0200

Logic : 1. Read Three Numbers, 2. Find Out The Difference Between The First Two Numbers 3. Add Two Numbers Along With The Difference. 4. Divide The Sum By Two, This Will Gives The Bigger Number. 5. Now Find The Difference Between The Bigger Number & The Third Number. 6. Repeat The Step 3,4. 7. Print The Biggest Number. #include...

Puzzle 4

Mon, 28 Jul 2008 14:18:00 +0200

Write a C program to find the Biggest of three integers, without using any of the comparison operators. Puzzle 4 Answer

Puzzle 3 Answer

Mon, 28 Jul 2008 14:12:00 +0200

Declared two structure pointers, both should point to Linked List. Travel the Linked List till the lost node using first pointer Increment the first pointer by 2 and increment the second pointer by 1. When the first pointer reaches the end node, the second pointer pointing the middle element of the list. Now print the data, which is pointed by the second pointer. void find_mid_element(struct Link_List *p) { struct Link_List *first,*second; ...

Puzzle 3

Mon, 28 Jul 2008 14:05:00 +0200

Given a singly-linked, find out the mid point of a single linked list in a single parse of the list. Assume the program would be loaded in read-only memory, so no manipulation of the list is allowed. Puzzle 3 Answer

Puzzle 2 Answer

Fri, 06 Jun 2008 15:48:00 +0200

Here I gave the solution to print up to 50. if u want to make this program to print N integers you have to initialize the array Numbers with 1 to 32767. #include #include void main() { int Input; char Numbers[ ] = {"1\n2\n3\n4\n5\n6\n7\n\8\n\9\n10\n11\n12\n13\n 14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n ...

Puzzle 1 Answer

Fri, 06 Jun 2008 15:45:00 +0200

if (!printf(“Hello”))

Puzzle 2

Fri, 06 Jun 2008 15:32:00 +0200

Write a C program that will print 1 to N, one line each, on the screen (stdout) where N is an int variable. " Should not use while, for, do-while loops, goto statement, setjmp (), longjmp (), recursion, if, if-else, assert (), switch (), goto, continue statement and not use N prinf () statment" For example if N =5 then the output should be like 1 2 3 4 5 Puzzle 2 Answer

Puzzle 1

Fri, 06 Jun 2008 15:24:00 +0200

1.What's the "condition" so that the following code snippet prints both HelloWorld ! if "condition" printf("Hello"); else printf("World"); Puzzle 1 Answer

Naming the variable is important

Fri, 06 Jun 2008 13:46:00 +0200

We must take special care while naming the variable else it will lead to mystification. Let us consider the following two code snippets Code 1: int main() { int i=3,j=5,k=0; k = i*j; printf(“area of rectangle = %d”,k); return 0; } Code 2: int main() { int base=3,height=5, rect_area=0; rect_area = base*height; printf(“area of rectangle = %d”,rect_area); return 0; } The above two programs...

Don’t forget to initialize variable

Fri, 06 Jun 2008 13:27:00 +0200

It is a better practice to initialize the variables before using them especially in pointers and in global variable cases. Otherwise this may lead to weird memory errors like memory fault or some capricious errors that are hard to trace.

First step before start coding

Fri, 06 Jun 2008 13:09:00 +0200

It is strongly recommended, that always do some paper work to design your solutions for the given problems. This approach will eliminate number of bugs that appear at the initial stage. It indeed plays a vital role when you writing a programme that contains more than 100 lines

Website launched

Fri, 07 Mar 2008 16:43:41 +0200

Our new website has been launched today. Tell your visitors why you have started a new presentation and how it benefits them. Mention your goals and project advantages. Try to briefly give your visitors reasons why they should return to your pages.

Visitors notice

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Let your visitors know about news and events on your website as often as possible. You need to keep your website up-to-date so that your visitors will get used to visiting your pages regularly. You can use RSS feeds to deliver new articles directly to your readers.