What is the biggest variable in Java?

What is the largest variable type?

Limits on Integer Constants

Constant Meaning Value
INT_MAX Maximum value for a variable of type int . 2147483647
UINT_MAX Maximum value for a variable of type unsigned int . 4294967295 (0xffffffff)
LONG_MIN Minimum value for a variable of type long . -2147483647 – 1
LONG_MAX Maximum value for a variable of type long . 2147483647

What is bigger than int in Java?

short 2 bytes -32,768 to 32,767. int 4 bytes -2,147,483,648 to 2,147,483,647. long 8 bytes -9,223,372,036,854,775,808 to 9,223,372,036,854,775,80.

What is a long Java?

The long is a numeric data type in Java. This is also the primitive type. The long type takes 64 bits of memory. The maximum value that a long type variable can store is 9,223,372,036,854,775,807L. The minimum value is -9,223,372,036,854,775,808L.

Which data type can hold the biggest number?

int: Holds 32-bit signed integers. The smallest possible value of an int variable is -2,147,483,648; the largest possible value is 2,147,483,647.

What is the size of in data type?

Windows 64-bit applications

Name Length
char 1 byte
short 2 bytes
int 4 bytes
long 4 bytes
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What is a Java data type?

There are 8 primitive data types in Java: byte, char, short, int, long, float, double and boolean. These data types act as the basic building blocks of data manipulation in Java. Primitive data types have a constraint that they can hold data of the same type and have a fixed size.

How many digits is a long Java?

long 8 bytes -9,223,372,036,854,775,808 to 9,223,372,036,854,775,80. float 4 bytes 7 decimal digits.

How many digits can a long hold in Java?

A long can store a value from -9223372036854775808 to 9223372036854775807 . To be clear, at least 18 digits.

Which data type is 7?

data type

Data Type Used for Example
Integer Whole numbers 7, 12, 999
Float (floating point) Number with a decimal point 3.15, 9.06, 00.13
Character Encoding text numerically 97 (in ASCII, 97 is a lower case ‘a’)
Boolean Representing logical values TRUE, FALSE

What are the five data types?

Data types

  • String (or str or text). Used for a combination of any characters that appear on a keyboard, such as letters, numbers and symbols.
  • Character (or char). Used for single letters.
  • Integer (or int). Used for whole numbers.
  • Float (or Real). …
  • Boolean (or bool).

What are the eight Java primitive types?

There are 8 primitive types of data built into the Java language. These include: int, byte, short, long, float, double, boolean, and char.

What is type long?

Long is a data type used in programming languages, such as Java, C++, and C#. A constant or variable defined as long can store a single 64-bit signed integer. … Because the long data type is signed, the possible integers range from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807, including 0.

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Is Long bigger than double Java?

Furthermore, the data type long stores whole numbers from 9223372036854775808 to 9223372036854775807. On the other hand, double stores values from 1.7e-308 to 1.7e+038.

What is difference between long and int in Java?

The basic difference between the type int and long is of their width where int is 32 bit, and long is 64 bits. … In Java, the range of type int is from –2,147,483,648 to 2,147,483,647 whereas, the range of type long is from –9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 which is very much greater than type int.

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