What does the characters “r” and “w” mean when writing programs that will make use of files?


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How does free() know explain how much memory to release?

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What is the auto keyword good for?

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Input is "rama loves rajesh and rajesh Loves rama also and rajesh wear gloves and bloves" To print output is count the numbers of times repeted the word love without case sensitive.

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What is NULL pointer?

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write a program that eliminates the value of mathematical constant e by using the formula e=1+1/1!+1/2!+1/3!+

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what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

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How to find the given no is odd or even without checking of any condition and loops. (Hint: Using array)

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IS it possible to define a zero sized array in c.if it is possible how can the elements of that array can be accessed.array index starts from zero,if it is possible to define zero sized array how can be its first element can be accesseed.

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