There is 48 reserved keywords currently defined in the java language.
These keywords, combined with the syntax of the operators and separators,form the definition of the java language. these keywords can't be used as names for a variable,class or method. (chandramohan singh)
Literal in java are L, F, null, true, false These act as keyword(have special meaning in java) but these does'nt comes under the category of Java Keyword.
new is a keyword to create a instance of object any class.
No, 'check' is not a keyword in java language.
yes, float is keyword and data type in java
"verify" is not a Java keyword. I believe the link, in related links, has the complete list of Java keywords.
There is no "foreign" keyword in Java, however, there is a native keyword that declares native methods in a native language, such as C or C++.For full list of keywords in Java see related question.
"int" is the keyword for integer
In Java, the final keyword specifies that the object created cannot be further redefined or derived.
"this" is a Java keyword that references the current object. Any part of the object(instance variables, methods, constructors) can be accessed by calling this.[member].
sizeof is not a keyword in Java but many classes have size() or length() methods, which can mean the number of elements, characters, etc. depending on the class.
we do it using the throw keyword.
In java object is an instance of a class. Objects are created using the new keyword. When you use the new keyword along with a class name, an object of that class would get created. Ex: Ferrari obj = new Ferrari(); Here a new object of Ferrari gets created. A constructor of the class Ferrari would get invoked during the object creation.