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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Explain the use of fflush() function?

0 Answers  

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What are comments and how do you insert it in a C program?

0 Answers  

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What is key word in c language?

4 Answers   ABC,

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How to add two numbers without using arithmetic operators?

18 Answers   College School Exams Tests, e track, Infosys, Pan Parag, Sapient, TCS,

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what are the files which are automatically opened when a c file is executed?

3 Answers  

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explain what are actual arguments?

0 Answers  

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What should malloc(0) do?

0 Answers  

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What is the difference between printf and scanf )?

0 Answers  

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Why is malloc used?

1 Answers  

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An array name contains base address of the array. Can we change the base address of the array?

4 Answers   NMIMS, Wipro,

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A global variable when referred to in another file is declared as this a) local variable b) external variable c) constant d) pointers

0 Answers  

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