Character class isLetterOrDigit method example. This example shows you how to use isLetterOrDigit method. Method checks if the specified character is a letter or digit or not and return boolean true or false. A character is a letter or digit if Character.isLetter(char ch) or Character.isDigit(char ch) returns true for the character.
Package class toString method example. This example shows you how to use toString method. This method Returns the string representation of this Package.
Character class isLetter method example. This example shows you how to use isLetter method. Method checks if specified character is a letter or not and return boolean true or false. A character may be letter if character is UPPERCASE_LETTER or LOWERCASE_LETTER or TITLECASE_LETTER or MODIFIER_LETTER or OTHER_LETTER means not all letters have case.
Character class isJavaLetterOrDigit method example. This example shows you how to use isJavaLetterOrDigit method.This is static method and Deprecated method, replaced by isJavaIdentifierStart(char).
Character class isIdentifierIgnorable method example. This example shows you how to use isIdentifierIgnorable method.Method checks if the specified character is as an ignorable character or not and return boolean true or false.
Package class isCompatibleWith method example. This example shows you how to use isCompatibleWith method. This method Compare this package's specification version with a desired version.
Character class isJavaIdentifierStart method example. This example shows you how to use isJavaIdentifierStart method.Method checks if specified character is permissible as the first character in a Java identifier or not and return boolean true or false. If any of following are true then character method returns true otherwise false.
Character class isJavaIdentifierPart method example. This example shows you how to use isJavaIdentifierPart method.Method checks if specified character is part of a Java identifier or not and return boolean true or false. If any of following are true then character method returns true otherwise false.
Package class hashCode method example. This example shows you how to use hashCode method. This method Return the hash code computed from the package name.
Character class isISOControl method example. This example shows you how to use isISOControl method.Method checks if the specified character is an ISO control character or not and return boolean true or false. ISO control character range is '\u0000' through '\u001F' or '\u007F' through '\u009F'.
Package class getSpecificationVersion method example. This example shows you how to use getSpecificationVersion method. This method Returns the version number of the specification that this package implements.
Character class isJavaLetter method example. This example shows you how to use isJavaLetter method.This is static method and Deprecated method, replaced by isJavaIdentifierStart(char).
Package class getSpecificationVendor method example. This example shows you how to use getSpecificationVendor method. This method Return the name of the organization, vendor, or company that owns and maintains the specification of the classes that implement this package.
Package class getSpecificationTitle method example. This example shows you how to use getSpecificationTitle method. This method Return the title of the specification that this package implements.
Package class getPackages method example. This example shows you how to use getPackages method. This method Get all the packages currently known for the caller's ClassLoader instance.
Package class getPackage method example. This example shows you how to use getPackage method. This method Find a package by name in the callers ClassLoader instance
Throwable class toString method example. This example shows you how to use toString method.
public String toString()
Returns a short description of this throwable. The result is the concatenation of: * the name of the class of this object
Throwable class getStackTrace method example. This example shows you how to use getStackTrace method.
public String getLocalizedMessage()
Creates a localized description of this throwable. Subclasses may override this method in order to produce a locale-specific message. For subclasses that do not override this method, the default implementation returns the same result as getMessage().
Double class valueOf(String s) method example. This example shows you how to use valueOf(String s) method. This method Returns a Double object holding the double value represented by the argument string s.
Double class valueOf(double d) method example. This example shows you how to use valueOf(double d) method. This method Returns a Double instance representing the specified double value.
Double class toString(double d) method example. This example shows you how to use toString(double d) method. This method Returns a string representation of the double argument
Double class toString method example. This example shows you how to use toString method. This method Returns a string representation of this Double object.
Double class toHexString method example. This example shows you how to use toHexString method. This method Returns a hexadecimal string representation of the double argument.
Double class shortValue method example. This example shows you how to use shortValue method. This method Returns the value of this Double as a short (by casting to a short).
Double class parseDouble(String s) method example. This example shows you how to use parseDouble(String s) method. This method Returns a new double initialized to the value represented by the specified String
Double class longValue method example. This example shows you how to use longValue method. This method Returns the value of the Double as a long (by casting to type long).
Double class longBitsToDouble method example. This example shows you how to use longBitsToDouble method. This method Returns the double value corresponding to a given bit representation.
Double class isNaN(double v) method example. This example shows you how to use isNaN(double v) method. This method Returns true if the specified number is a Not-a-Number (NaN) value, false otherwise