The default value of long in java is 0.
What is the range of values that a long variable can hold?
A long variable can hold a whole number value between -9,223,372,036,854,775,808 and 9,223,372,036,854,775,807, or -2^63 to 2^63-1.
How do you initialize a long variable in java?
Java has four integer types, which are byte, short, int, and long. The default value of a long is 0L.
What is the byte size of a long variable in java?
A long variable in Java is 64 bits, or 8 bytes. The Java language specification is defined in terms of bytes, so this is the smallest unit of memory that a Java program can manipulate. The byte size of a long variable is also the size of a pointer in Java, so a long variable can be used to store a reference to an object.
How do you convert a long variable to a string in java?
Java has four integer types, which are byte, short, int, and long. The default value of a long is 0L.
How do you compare two long variables in java?
Java has four integer types, which are byte, short, int, and long. The default value of a long is 0L.
How do you add two long variables in java?
Java has four integer types, which are byte, short, int, and long. The default value of a long is 0L.
How do you subtract two long variables in java?
Java has four integer types, which are byte, short, int, and long. The default value of a long is 0L.
How do you multiply two long variables in java?
Java has four integer types, which are byte, short, int, and long. The default value of a long is 0L.
Frequently Asked Questions
What is the default size of a long in Java?
The default size of a long in Java is 8 bytes.
What is the value of long keyword in Java?
The value of long keyword in Java is 0L.
What is the maximum value of a long in Java?
The maximum value of a long in Java is 2 64 -1.
What is the default value of INT in Java?
int default value in Java is 0.
What is the default value of a long in Java?
In Java 8, the default value of a long is 0L.
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