In this chapter, we'll meet malloc , C's dynamic memory allocation function, and we'll cover dynamic memory allocation in som...
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(expression1) < (expression2) && (expression3) < (expression4) For such type of expressions , you must have a sound knowl...
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Interviewers often ask can you connect C/C++ with database or not? It is tricky for those who haven't done it before. But the answer...
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The memset() Function To set all the bytes in a block of memory to a particular value, use memset(). The function prototype is void * me...
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Whenever you define a C function, its name is globally visible by default. You can prefix the function name with the redundant extern k...
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In C language Strings are defined as an array of characters or a pointer to a portion of memory containing ASCII characters. A string in ...
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1. There can be atleast 31 arguments in the function call 2. There can be atleast 509 lines of code in any C program. 3. There can be atl...
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We often get confused between declaration and definition. Don't worry. After this article, It will not happen again. Trust me. Defin...
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1.1 Implement an algorithm to determine if a string has all unique characters. What if you can not use additional data structures? _ ___...
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We often get an error lvalue required? What is that? e.g when we write a code like this: int x=10; y=++x++; We get this type of erro...
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#include<stdio.h> void main() { int x=3,y; y=++x * ++x * ++x; printf("y=%d",y); } output:- 216 ++x will mak...