int x = 25;Integer y = new Integer(33);What is the difference between these two statements? Select one:primitive data type and an object of a wrapper classWrapper classPrimitive data typesNone of the above
Question
int x = 25;Integer y = new Integer(33);What is the difference between these two statements? Select one:primitive data type and an object of a wrapper classWrapper classPrimitive data typesNone of the above
Solution
The difference between these two statements is that one is a primitive data type and the other is an object of a wrapper class.
In the first statement, "int x = 25;", 'x' is a variable of primitive data type 'int'. Primitive data types are the most basic data types available within the Java language. They include boolean, byte, short, int, long, float, double, and char.
In the second statement, "Integer y = new Integer(33);", 'y' is an object of the wrapper class 'Integer'. Wrapper classes provide a way to use primitive data types as objects. The wrapper classes in Java for primitive types are: Integer, Double, Float, Short, Byte, Long, Boolean, and Character.
So, the correct answer is: primitive data type and an object of a wrapper class.
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