fmod() function in C++

 fmod() function in C++ very useful for computes the floating point remainder of numerator/denominator (rounded towards zero).Syntax for fmod() C++fmod (x, y) = x - tquote * yfmod() prototypedouble fmod(double x, double y); float fmod(float x, float y); long double fmod(long double x, long double...

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Friend function in C++ with example program

Well hiding the data is core of  object-oriented programming but friend function in C++ is an exception which break the rule of OOP's.friend function and friend classes in C++ programming helps to give the access member functions from outside the class.or in the other words the protected and private data of a class can be accessed with the help of function in C++.Declare friend function in C++ friend...

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Substring function in r programming

 Substring() function in R can be used to extract the characters present in the data or to manipulate the given data. You can easily extract the required characters from a string and  Substring() in r can also replace the values in a string.Syntax for substring r :- substr(x,start,stop)substring(x,first,last=1000000L) Here...

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Example program for isxdigit() function in c

 The isxdigit() function in c programming checks whether a character is a hexadecimal digit character (0-9, a-f, A-F) or not.Syntax for isxdigit in c :-int isxdigit( int arg ); isxdigit() ParametersThe isxdigit() in c takes a single character as it's parameter. C isxdigit() Return Value if...

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Example program for isspace() in c

 The isspace() function in c programming used to check whether a character is a white-space character or not.It return the non-zero integer if given argument to the isspace() in c is a white-space character, otherwise return 0.Syntax For isspace() function in c: - int isspace(int argument);First...

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Example program for ispunct in c

 The ispunct() function in c programming checks whether a character is a punctuation mark or not.Syntax for ispunct() in cint ispunct(int argument);it returns a non-zero integer if given characters to ispunct() in c is an punctuation otherwise return 0.Example for Program to check punctuation with...

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Example program for isprint() in c

 The isprint() function in c programming is used to check the given character is a printable character or not.Printable characters in c programming are just the opposite of control characters and these type of characters checked using iscntrl() function in c.Syntax for isprint() in cint isprint(...

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