What is the range of the int data type?
Table of Contents
- 1 What is the range of the int data type?
- 2 What is range data type?
- 3 Can I use int data type to store the value 32768 value?
- 4 What is the range of INT in CPP?
- 5 Which data type can store integer value in the range of 32768 to 32767?
- 6 What is the valid range of numbers for input type of data?
- 7 Which of the following stores whole numbers from 32768 to 32767?
- 8 What is range of data types in CPP?
What is the range of the int data type?
-2,147,483,648 to 2,147,483,647
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 range data type?
Range means the maximum and minimum value that can be stored inside the variable of a given type. For example if you have unsigned char and if we assume that the size of the datatype is 8 bits then you can store values ranging from 0 – 2^8-1 i.e. 0-255 inside it.
Why is the integer range 32767?
The minimum range required by C is actually -32767 through 32767, because it has to cater for two’s complement, ones’ complement and sign/magnitude encoding for negative numbers, all of which the C standard allows. See Annex E, Implementation limits of C11 (and C99) for details on the minimum ranges for data types.
Can I use int data type to store the value 32768 value?
No. “int” data type is capable of storing values from -32768 to 32767. To store 32768, you can use “long int” instead. You can also use “unsigned int”, assuming you don’t intend to store negative values.
What is the range of INT in CPP?
Long
| Data Type | Size (in bytes) | Range |
|---|---|---|
| short int | 2 | -32,768 to 32,767 |
| unsigned int | 4 | 0 to 4,294,967,295 |
| int | 4 | -2,147,483,648 to 2,147,483,647 |
| long int | 4 | -2,147,483,648 to 2,147,483,647 |
What is the range of numbers that an integer double or float can hold?
When you do it, while printing the number, you will only get 6 digits after the decimal point….Float and double.
| Floating point type | Memory requirement | Range |
|---|---|---|
| Float | 4 bytes | ±3.40282347E+38F i.e. 6-7 significant digits |
| Double | 8 bytes | ±1.79769313486231570E+308 i.e. 15-16 significant digits |
Which data type can store integer value in the range of 32768 to 32767?
Short integers
Short integers: short Like int, it can store -32768 to 32767.
What is the valid range of numbers for input type of data?
The defines a control for entering a number whose exact value is not important (like a slider control). Default range is 0 to 100.
Why is it impossible to store 32768 in an int datatype?
☞NO, You cannot store the value +32768 in an int variable but you also wont get any error during compilation if you do so. You can use unsigned int instead of int. The reason is 2 bytes correspond to 16 bits. Since it is a signed variable so the 15th bit (0-indexed) is reserved for sign purpose.
Which of the following stores whole numbers from 32768 to 32767?
Standard Integers
Standard Integers: int This means that it can store values from -32,768 to 32,767, or more depending on hardware.
What is range of data types in CPP?
Integers typically requires 4 bytes of memory space and ranges from -2147483648 to 2147483647….Long.
| Data Type | Size (in bytes) | Range |
|---|---|---|
| short int | 2 | -32,768 to 32,767 |
| int | 4 | -2,147,483,648 to 2,147,483,647 |
| long int | 4 | -2,147,483,648 to 2,147,483,647 |
| unsigned long int | 8 | 0 to 4,294,967,295 |