When it comes to using a very long number that may exceed 32 bits to represent, you may use long to make sure that you'll not have strange behavior. From Java 5 you can use in-boxing and out-boxing …

Jul 23, 2025 · There are eight different primitive data types in JAVA namely byte, short, int, long, float, double, boolean, and char. In primitive data type requires different amounts of memory and has …

There are eight primitive data types in Java: Stores fractional numbers. Sufficient for storing 6 to 7 decimal digits. Stores fractional numbers. Sufficient for storing 15 to 16 decimal digits. Once a …

Sep 13, 2021 · Long (long integer) variables are stored as signed 32-bit (4-byte) numbers ranging in value from -2,147,483,648 to 2,147,483,647. The type-declaration character for Long is the …

Learn about the `long` data type in Java, its usage, syntax, and examples. Perfect for handling large integers in scientific calculations, financial applications, and more.

Java long – In Java, the long keyword is used to define a variable that holds a whole number with a larger range than int. It is a 64-bit signed two’s complement integer, making it ideal for storing large …

What is the Long Data Type (known also as BIGINT)? long is the computer integer data type (ie storage format) that stores integer with at least 32 bit in size and nowdays on 64bit. The integer data type …

Nov 12, 2025 · In Java, data types play a crucial role in defining the nature of variables and the operations that can be performed on them. The long data type is a fundamental primitive data type …

long datatype is one of the eight primitive datatype supported by Java. It provides means to create long type variables which can accept a long value. Following are the characteristics of a long data type. A …

Sep 15, 2021 · You can declare and initialize a Long variable by assigning it a decimal literal, a hexadecimal literal, an octal literal, or (starting with Visual Basic 2017) a binary literal.