What is the difference between printf and scanf in c?

0 Answers  

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Write a program in c to print 1 121 12321 1234321 123454321

11 Answers   ANR, College School Exams Tests, Mu Sigma, Wipro,

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what is the difference between. system call and library function?

2 Answers   CDAC, Satyam,

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Explain Doubly Linked Lists?

3 Answers  

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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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Which of the following is not a valid declaration for main ()? 1) int main() 2) int main(int argc, char *argv[]) 3) They both work

2 Answers  

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Can the size of an array be declared at runtime?

0 Answers  

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which will return integer? a) int*s ( ) b) ( int* ) s( ) c) int ( *s ) ( )

1 Answers   C DAC,

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How pointers are declared?

0 Answers  

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What are called c variables?

0 Answers  

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how to write a program which adds two numbers without using semicolon in c

2 Answers  

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write a program which will count occurance of a day between two dates.

1 Answers   IonIdea,

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