Answer Posted / monisha

anonymous union is a class name.it cannot be followed by
the declarator.it must be declared with the keyword
static.it cannot have protected and private members.

Write a function which takes as parameters one regular expression(only ? and * are the special characters) and a string and returns whether the string matched the regular expression.

1102

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What is an lvalue in c?

1129

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Can a variable be both static and volatile in c?

1044

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Is malloc memset faster than calloc?

1075

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Explain how can I avoid the abort, retry, fail messages?

1058

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How to draw the flowchart for structure programs?

9345

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What does the format %10.2 mean when included in a printf statement?

1656

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Tell us something about keyword 'auto'.

1074

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Explain About fork()?

1121

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Explain what is the stack?

1107

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Explain how do you list files in a directory?

1076

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What is malloc calloc and realloc in c?

1338

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Explain how do you generate random numbers in c?

1090

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Explain the difference between getch() and getche() in c?

1000

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#include main() { int *p, *c, i; i = 5; p = (int*) (malloc(sizeof(i))); printf(" %d",*p); *p = 10; printf(" %d %d",i,*p); c = (int*) calloc(2); printf(" %d ",*c); }

1060

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