Write a C program to count the number of email on text

0 Answers  

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Find duplicates in a file containing 6 digit number (like uid) in O (n) time.

0 Answers   GrapeCity,

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How can you allocate arrays or structures bigger than 64K?

0 Answers  

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using only #include <stdio.h> and #include <stdlib.h> 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.

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You are given a string which contains some special characters. You also have set of special characters. You are given other string (call it as pattern string). Your job is to write a program to replace each special characters in given string by pattern string. You are not allowed to create new resulting string. You need to allocate some new memory to given existing string but constraint is you can only allocate memory one time. Allocate memory exactly what you need not more not less.

2 Answers   Microsoft,

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What is the difference between memcpy and memmove?

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Determine the code below, tell me exactly how many times is the operation sum++ performed ? for ( i = 0; i < 100; i++ ) for ( j = 100; j > 100 - i; j--) sum++;

5 Answers   ITCO, Wipro,

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how many argument we can pas in in a function

25 Answers   CTS,

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Explain what is a pragma?

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The file stdio.h, what does it contain?

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Will Macros support multiple arguments ?

7 Answers   Oracle,

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Explain high-order bytes.

0 Answers  

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