What will be the output of the following Java code snippet enum levels?

What will be the output of the following Java code snippet enum Enums?

What will be the output of the following Java code snippet? Explanation: The constructor of Enums is called which prints 10. … Explanation: getEnumConstants() returns the elements of this enum class or null if this Class object does not represent an enum type.

What is the output of Java code snippet?

9) What is the output of the Java code snippet? Explanation: ASCII or UNICODE value of character ‘A’ is 65. A char value is converted to int before comparing it.

What is enum Mcq?

Explanation: Enumeration (enum) is a user defined data type in C. It is used to assign names to integral constants. The names make a program easy to read and maintain. … Explanation: Enum variables are automatically assigned values if no value is specified. The compiler by default assigns values starting from 0.

Which of the following is true about enum in Java?

Java Enums can be thought of as classes which have a fixed set of constants (a variable that does not change). The Java enum constants are static and final implicitly. It is available since JDK 1.5. … Java Enum internally inherits the Enum class, so it cannot inherit any other class, but it can implement many interfaces.

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Can enum have constructor Java?

enum and constructor :

enum can contain a constructor and it is executed separately for each enum constant at the time of enum class loading. We can’t create enum objects explicitly and hence we can’t invoke enum constructor directly.

What is the range of short data type in Java?

short: The short data type is a 16-bit signed two’s complement integer. It has a minimum value of -32,768 and a maximum value of 32,767 (inclusive).

What is output of this program?

Programs require data to be input. This data is used (processed) by the program, and data (or information ) is output as a result.

Which is the package of drawstring () method is?

Answer is “java. awt

What does >> mean in Java?

>> is the signed right shift operator. It shifts a bit pattern to the right. The bit pattern is given by the left-hand operand, and the number of positions to shift by the right-hand operand. When you shift right two bits, you drop the two least significant bits.

What is the correct syntax of enum?

To define enums, the enum keyword is used. enum flag {const1, const2, ..., constN}; By default, const1 is 0, const2 is 1 and so on. You can change default values of enum elements during declaration (if necessary).

Is enum a type?

An enum type is a special data type that enables for a variable to be a set of predefined constants. The variable must be equal to one of the values that have been predefined for it.

What is an enum in C++?

Enumeration is a user defined datatype in C/C++ language. It is used to assign names to the integral constants which makes a program easy to read and maintain. The keyword “enum” is used to declare an enumeration.

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