Answer Posted / shiva

All are preprocessor directives

What is a pointer and how it is initialized?

1081

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how to make a scientific calculater ?

2009

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which of the following shows the correct hierarchy of arithmetic operations in C a) (), **, * or/,+ or - b) (),**,*,/,+,- c) (),**,/,*,+,- d) (),/ or *,- or +

1671

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All technical questions

1921

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How can you read a directory in a C program?

1094

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

1320

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Why is it important to memset a variable, immediately after allocating memory to it ?

1999

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Is boolean a datatype in c?

1010

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Can the size of an array be declared at runtime?

1024

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main() { inta=10,b=20; a>=5?b=100:b=200; printf("%d ",b); }

1449

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using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1768

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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.

1034

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the maximum length of a character constant can be a) 1 character b) 8 characters c) 256 chaacters d) 125 characters

2234

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Can stdout be forced to print somewhere other than the screen?

1013

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What is use of #include in c?

1088

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