how to use enum datatype?Please explain me?

3 Answers   Excel,

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I have a varargs function which accepts a float parameter?

0 Answers  

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What happens if header file is included twice?

0 Answers  

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How is = symbol different from == symbol in c programming?

0 Answers  

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Explain bit masking in c?

0 Answers  

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What is sizeof int in c?

0 Answers  

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Hai,I have done with my bachelor of commerce and planing to ms,please suggest me how to convince vo for shifting from commerce to computers. Visa on 8 DEC 2014  Npu university

0 Answers  

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What is the difference b/w main() in C language and main() in C++.

7 Answers  

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What is const volatile variable in c?

0 Answers  

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Is both getch() and getchar() functions are similar? if it is similar means why these two functions are used for same usage? if it is not similar means what is the difference?

1 Answers   Infosys,

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#define FALSE -1 #define TRUE 1 #define NULL 0 main() { if(NULL) puts("NULL"); else if(FALSE) puts("TRUE"); else puts("FALSE"); }

1 Answers  

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what is a NULL pointer?

2 Answers  

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