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How do signed numbers differ from integers?
Positive signed numbers with have a + Positive integers will not.
What is -1 1 2?
It is a list of three signed integers
What is the 16-bit hexadecimal representation of the signed decimal integers -45?
61
Is unsigned integer available in java?
No..Java Supports Signed positive and negative integers
Why do you need signed and unsigned integer?
We need signed integers in order to represent both negative and positive values. However, some numbers can never be negative. For instance, the size of a file must always be greater than or equal to zero so we use unsigned integers to represent file sizes. Also, natural numbers must be greater than 0 so there's no point in using a signed value to represent a natural number. Signed integers also use one bit to denote the sign, but unsigned integers do not thus unsigned integers can effectively represent twice the range of positive values than an unsigned integer can. For instance, an 8-bit signed value can represent values in the range -128 to +127 using twos complement notation, but an 8-bit signed value can represent values in the range 0 to 255.
What is 1 1 2?
It is a list of three signed integers, followed by a sign without a value.
What is the integers of 9 degree below zero?
The integer is still 9. It is a signed integer; the sign is minus.
What is the difference between unsigned and int?
The value range. Example for 16-bit integers: signed: -32768..32767 unsigned: 0..65535
Are the rules for multiplying and dividing signed integers different or the same?
The rules are not the same.Multiplication is commutative whereas division is not.Multiplication is associative whereas division is not.
Difference between signed number from unsigned number?
a signed number is one that can be negative (have a sign) whereas an unsigned number will only be positive. due to less information, you can double the largest number storable in a signed integer to get the data available in an unsigned integer. However, PHP doesn't have unsigned integers, they're all signed.
What is the size for long datatype in .net?
Long variables are stored as signed 64-bit (8-byte) integers ranging in value from -9,223,372,036,854,775,808 through 9,223,372,036,854,775,807.
When the negative integers the positive integers and 0 are combined the integers are formed?
Negative integers, zero and the positive integers, together form the set of integers.
