Table of Contents
Can int store 10 digits?
The INTEGER data type stores whole numbers that range from -2,147,483,647 to 2,147,483,647 for 9 or 10 digits of precision. If a data value lies outside the numeric range of INTEGER, the database server does not store the value.
What is int data type in C?
In C, the int data type occupies 2 bytes (16 bits) of memory to store an integer value. int or signed int data type denotes a 16 – bit signed integer, which can hold any value between -32,768 (-2 15 ) and 32,767 (2 15 -1). We cannot store decimal values (number with a fractional part) using the int data type.
How many digits can an integer hold in Java?
Int. The int data type can store whole numbers from -2147483648 to 2147483647.
How do you declare a large number in Java?
The BigInteger class implements arbitrary precision integer arithmetic, and BigDecimal does the same for floating-point numbers. Use the static valueOf method to turn an ordinary number into a big number: BigInteger a = BigInteger. valueOf(100);
How many digits can a long hold?
In this article
Type Name | Bytes | Range of Values |
---|---|---|
long long | 8 | -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807 |
unsigned long long | 8 | 0 to 18,446,744,073,709,551,615 |
enum | varies | |
float | 4 | 3.4E +/- 38 (7 digits) |
How do you declare long long int?
To make an integer constant of type long long int , add the suffix ` LL ‘ to the integer. To make an integer constant of type unsigned long long int , add the suffix ` ULL ‘ to the integer. You can use these types in arithmetic like any other integer types.
How to declare an integer variable with a type other than int?
These are the values that you wish to assign to variable_name2 through variable_name_n. To declare an integer variable with a type other than int, simply replace the int keyword in the syntax above with your selected type. Let’s look at an example of how to declare an integer variable in the C language.
What is the smallest integer data type that can be used?
It is a good practice to use the smallest integer data type that can reliably contain all possible values. For example, to store the number of children in a family, TINYINT is sufficient because nowadays no one could have more than 255 children.
How many types of integers are there in the C language?
There are the following integer types available in the C Language: short int unsigned short int int unsigned int long int unsigned long int
How many decimals can a variable store in C++?
As explained in the Variables chapter, a variable in C++ must be a specified data type: Stores fractional numbers, containing one or more decimals. Sufficient for storing 7 decimal digits Stores fractional numbers, containing one or more decimals. Sufficient for storing 15 decimal digits