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pointer_variable=(typecasting datatype*)malloc(sizeof(datatype)); This is the syntax for malloc?Please explain this,how it work with an example?

2 Answers   eClerx, Excel, kenexa,

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Write a function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc...xyz in s2 . Allow for letters of either case and digits, and be prepared to handle cases like a-b-c and a-z0-9 and -a-z. z-a:zyx......ba -1-6-:-123456- 1-9-1:123456789987654321 a-R-L:a-R...L a-b-c:abbc

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I have one doubt. What does below statement mean? #define sizeof(operator) where operator can be int or float etc. Does this statement meaningful and where it can be used?

1 Answers  

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Explain what is the advantage of a random access file?

0 Answers  

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Hai why 'c' is the middle language

4 Answers  

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What is the use of extern in c?

0 Answers  

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What is I ++ in c programming?

0 Answers  

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In CMM or CMMI certified organizations,we assess only the standard software processes of the organization. We do not assess the organizations other functional departments like HR or Admin. Then how can we certify the entire organization as CMM level company?? We have assessed only software related activities. Right. There is no relation with other departments like Accounts, HR or Admin. Then how can we claim that the whole company is a CMM certified company?

1 Answers   Melstar,

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Explain what are the __date__ and __time__ preprocessor commands?

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How are structure passing and returning implemented?

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What is the difference between declaring a variable by constant keyword and #define ing that variable?

1 Answers  

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what is the difference between NULL & NUL keywords in C?

3 Answers  

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