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...
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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...
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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...
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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...
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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...
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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 ...
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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,...
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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...
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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...
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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...
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