Why do we write return 0 in c?

0 Answers  

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What are dangling pointers?

1 Answers  

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Explain a pre-processor and its advantages.

0 Answers  

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int i=3; this declaration tells the C compiler to a) reserve space in memory to hold the integer value b) associate the name i with this memory location c) store the value 3 at this location d) all the above

0 Answers  

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What are pointers?

0 Answers   Accenture, Tavant Technologies, Zensar,

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what is the difference b/w NULL and null?

3 Answers   HSBC, IBM,

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Give the output for the following program. #define STYLE1 char main() { typedef char STYLE2; STYLE1 x; STYLE2 y; clrscr(); x=255; y=255; printf("%d %d\n",x,y); }

2 Answers   ADITI,

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Is c++ based on c?

0 Answers  

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What does d mean?

0 Answers  

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What is static identifier?

0 Answers   TCS,

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Apart from dennis ritchie who the other person who contributed in design of c language.

0 Answers  

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#include <stdio.h> #define sqr(x) (x*x) int main() { int x=2; printf("value of x=%d",sqr(x+1)); } What is the value of x?

16 Answers   Accel Frontline, Opera, Oracle,

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