Answer Posted / mizanur

int main()
{
printf("%%d");

return 0;
}

What is data structure in c language?

1102

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What is the difference between abs() and fabs() functions?

1116

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How are Structure passing and returning implemented by the complier?

1159

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Do pointers store the address of value or the actual value of a variable?

1077

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What is call by value in c?

1000

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Can we access array using pointer in c language?

1082

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What are the uses of null pointers?

1099

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The performance of an operation in several steps with each step using the output of the preceding step a) recursion b) search c) call by value d) call by reference

1217

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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.

1806

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Why is not a pointer null after calling free? How unsafe is it to use (assign, compare) a pointer value after it is been freed?

1120

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If the size of int data type is two bytes, what is the range of signed int data type?

1017

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What is use of pointer?

1076

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What are the advantages of using new operator as compared to the function malloc ()?

1326

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Is null valid for pointers to functions?

1164

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What do you understand by friend-functions? How are they used?

1202

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