rint(), rintf(), rintl() in C++

rint() is used to round of the floating-point argument to an integer value (in floating-point format). You can also determine the current rounding mode using a functi...

Redirecting System.out.println() output to a file in Java

System.out.println()  is used mostly to print messages to the console. However very few of us are actually aware of  its working mechanism. System is a cla...

PHP IntlChar::isalpha() Function

The IntlChar::isalpha() function is an inbuilt function in PHP which is used to check the given input is an alphanumeric character or not. Syntax: bool IntlChar::isal...

PHP IntlChar::isalnum () Function

The IntlChar::isalnum() function is an inbuilt function in PHP which is used to check the given input is an alphanumeric character (Digit or Letter) or not. It return...

PHP IntlChar::isbase() Function

The IntlChar::isbase() function is an inbuilt function in PHP which is used to check the given input data is a base character or not. If the specified code point is a...

PHP IntlChar::isprint() Function

The IntlChar::isprint() function is an inbuilt function in PHP which is used to check whether the given input character is a printable character or not. Syntax: bool ...

PHP IntlChar::iscntrl() Function

The IntlChar::iscntrl() function is an inbuilt function in PHP which is used to check the given input is a control character or not. Control characters are line feed,...

PHP IntlChar::isspace() Function

The IntlChar::isspace() function is an inbuilt function in PHP which is used to check whether the given input character is a space character or not. Syntax: bool Intl...

PHP IntlChar::isxdigit() Function

The IntlChar::isxdigit() function is an inbuilt function in PHP which is used to check whether the given input character is a hexadecimal digit or not. It is TRUE for...

PHP IntlChar::ispunct() Function

The IntlChar::ispunct() function is an inbuilt function in PHP which is used to check whether the given input character is a punctuation character or not. Syntax: boo...