Table of Contents
- 1 What is the maximum value for signed short data type?
- 2 What is the maximum value of unsigned short int?
- 3 What is the range of unsigned int?
- 4 What is the max value of unsigned long?
- 5 What is unsigned long long in C++?
- 6 How do you find the range of signed and unsigned numbers?
- 7 What is the difference between short int and long int in C?
- 8 What is the range of unsigned char in C++?
What is the maximum value for signed short data type?
32,767
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 the maximum value of unsigned short int?
65535
A maximum integer value that can be stored in an unsigned short int data type is typically 65535, around 216 – 1(but is compiler dependent). The maximum value that can be stored in unsigned short int is stored as a constant in header file whose value can be used as USHRT_MAX.
How do you find the maximum long value in C++?
With a 64-bit size, the maximum number that can be represented will be 2^63 – 1 , which equals 9223372036854775807 .
How do you find the range of an unsigned int?
For signed data types, use formula -2^(n-1) to (2^(n-1))-1. 3. For unsigned data types, the range will be 0 to (2^n) – 1. Where n is the number of bits of the data type.
What is the range of unsigned int?
0 to 4,294,967,295
In this article
Type Name | Bytes | Range of Values |
---|---|---|
int | 4 | -2,147,483,648 to 2,147,483,647 |
unsigned int | 4 | 0 to 4,294,967,295 |
__int8 | 1 | -128 to 127 |
unsigned __int8 | 1 | 0 to 255 |
What is the max value of unsigned long?
Limits on Integer Constants
Constant | Meaning | Value |
---|---|---|
LLONG_MIN | Minimum value for a variable of type long long | -9223372036854775808 |
LLONG_MAX | Maximum value for a variable of type long long | 9223372036854775807 |
ULLONG_MAX | Maximum value for a variable of type unsigned long long | 18446744073709551615 (0xffffffffffffffff) |
How do you find maximum integers?
To find the max value for the unsigned integer data type, we take 2 to the power of 16 and substract by 1, which would is 65,535 . We get the number 16 from taking the number of bytes that assigned to the unsigned short int data type (2) and multiple it by the number of bits assigned to each byte (8) and get 16.
How do you find the maximum value of an integer?
INT is the short form of integer.
- Formula. 2^(n-1) is the formula to find the maximum of an INT data type. In the preceding formula N (Size in bits) is the size of data type. The ^ operator calculates the power of the value.
- Output. 32 bits.
- Determine the maximum range of int. The formula is: 2^(n-1) here N=32.
What is unsigned long long in C++?
In this article, we will discuss the unsigned long long int data type in C++. It is the largest (64 bit) integer data type in C++. Some properties of the unsigned long long int data type are: An unsigned data type stores only positive values. It takes a size of 64 bits.
How do you find the range of signed and unsigned numbers?
For signed data types, use formula -2^(n-1) to (2^(n-1))-1. 3. For unsigned data types, the range will be 0 to (2^n) – 1.
What is the difference between signed int and unsigned int in C?
By default, integers are signed. Hence instead of signed int, we can directly use int. signed and unsigned can only be used with int and char types. The unsigned variables can hold only non-negative integer values. For example, In general, an int variable can store a range of values from -2,147,483,648 to 2,147,483,647.
What is the maximum value of a long variable in C?
UINT_MAX. Maximum value for a variable of type unsigned int. 4294967295 (0xffffffff) LONG_MIN. Minimum value for a variable of type long. -2147483648. LONG_MAX. Maximum value for a variable of type long. 2147483647.
What is the difference between short int and long int in C?
Here, a is a short integer variable. Note: short is equivalent to short int. If we need to store a large integer (in the range -2147483647 to 2147483647), we can use the type specifier long. For example, Note: long is equivalent to long int.
What is the range of unsigned char in C++?
For unsigned ( int and short ), the range must be at least 0 to 65535, so that too must be at least 16 bits wide. Also, the standard mandates that the range of (unsigned) short is contained in the range of (unsigned) int, and the range of (unsigned) char must be contained in the range of (unsigned) short.