1.what are local and global variables? 2.what is the scope of static variables? 3.what is the difference between static and global variables? 4.what are volatile variables? 5.what is the use of 'auto' keyword? 6.how do we make a global variable accessible across files? Explain the extern keyword? 7.what is a function prototype? 8.what does keyword 'extern' mean in a function declaration?

0 Answers  

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program to find error in linklist.(i.e find whether any node point wrongly to previous nodes instead of next node)

0 Answers   Huawei,

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void main() { int a=1; printf("%d %d %d",a,++a,a++); } the output is supposed to be 1 2 2....but it is 3 3 1 this is due to calling conventions of C. if anyone can explain me how it happens?

7 Answers  

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write an algorithm to get a sentence and reverse it in the following format: input : I am here opuput: Here Am I note: first letter of every word is capiatlised

3 Answers  

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What are header files and explain what are its uses in c programming?

0 Answers  

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program to find the ASCII value of a number

8 Answers  

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#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} wat would be the output??

0 Answers  

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How is a macro different from a function?

0 Answers   Tech Mahindra,

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Is it possible to run a c program without using main?If yes HOW??

13 Answers   Wipro,

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What is sizeof return in c?

0 Answers  

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Why c is called a mid level programming language?

0 Answers  

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a program that can input number of records and can view it again the record

0 Answers   Accenture,

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