Programming Tips and Tricks

Extracting digits of a number using C program without using modules and divide operator.
16 AUG 2017 by IncludeHelp in C Tips & Tricks
Learn: How to extract digits of a number using C program without using modules and divide operator? Here, we will use a shortcut method to extract all digits of a number.

Different methods to print “Hello world” without using semicolon in C.
05 JUN 2017 by Amit Shukla in C Tips & Tricks
Learn: How to print any message like “Hello world” or how to execute a printf statement in C program without using semicolon.

Benefits of using '#define' to declare a constant in C/C++.
06 APR 2017 by IncludeHelp in C Tips & Tricks
Learn: how to declare a constant using ‘#define’ to make execution faster and save memory consumption?

How to separate 'words' while declaring an identifier in C language?
17 MAR 2017 by IncludeHelp in C Tips & Tricks
Learn: how to declare an identifier name that has more than one word (multi-words variable/identifier declaration)?

Declaring a function within the main() function in C language.
03 MAR 2017 by IncludeHelp in C Tips & Tricks
Learn: How to declare a function within main() function and how to define it outside of main().

Terminate any string from given index in C language.
03 MAR 2017 by IncludeHelp in C Tips & Tricks
Learn: How to terminate any string from a given index using NULL character.

Correct way to declare and define a function in C.
01 MAR 2017 by IncludeHelp in C Tips & Tricks
Learn: How to declare and define the functions in C language, what is the correct and incorrect way to declare and define functions?

Infinite for loop without condition in C.
21 FEB 2017 by IncludeHelp in C

How to use Macro instead of 'Equal To' operator to reduce 'Equal To' or 'Assignment' operator confusion in C.
17 FEB 2017 by IncludeHelp in C

Create your own abs() Macro/Function to get Absolute value in C++.
16 FEB 2017 by IncludeHelp in C++

Find sum without using '+' operator in C++ .
16 FEB 2017 by IncludeHelp in C++

Print character through ASCII value using cout in C++.
13 FEB 2017 by IncludeHelp in C++

One line form of if else and looping statements.
09 FEB 2017 by IncludeHelp in C

How should we declare/define a pointer variable?
08 FEB 2017 by IncludeHelp in C

C comments within a statement.
07 FEB 2017 by IncludeHelp in C

How to initialize array elements with hexadecimal values in C?
07 FEB 2017 by IncludeHelp in C

Why we should use switch instead of if else?
06 FEB 2017 by IncludeHelp in C

Print maximum value of an unsigned int using One's Compliment (~) Operator in C.
31 JAN 2017 by IncludeHelp in C

An amazing trick to print maximum value of an unsigned integer in C.
29 JAN 2017 by IncludeHelp in C

A funny trick to use C++ in C language program.
29 JAN 2017 by IncludeHelp in C

How can we use a single byte to store 8 values in C?
26 JAN 2017 by IncludeHelp in C

Check EVEN or ODD without using Modulus (%) Operator in C.
26 JAN 2017 by IncludeHelp in C

A safest way to check value using 'Equal To' (==) operator in C.
24 JAN 2017 by IncludeHelp in C

Comparing fixed number of characters of two strings in C language.
23 JAN 2017 by IncludeHelp in C

Replacing a part of string in C.
23 JAN 2017 by IncludeHelp in C

Why should we use 'f' with float literal in C?
23 JAN 2017 by IncludeHelp in C

C - How to create delay function according to program need?
22 JAN 2017 by IncludeHelp in C

C - Pre-Increment is faster than post-increment.
21 JAN 2017 by IncludeHelp in C

C - Fastest way to copy two bytes integer number (short int) into byte buffer.
21 JAN 2017 by IncludeHelp in C

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