About 10,800,000 results
Open links in new tab
  1. What is the difference between signed and unsigned int

    Apr 21, 2011 · 29 int and unsigned int are two distinct integer types. (int can also be referred to as signed int, or just signed; unsigned int can also be referred to as unsigned.) As the names …

  2. c - what is the unsigned datatype? - Stack Overflow

    46 unsigned means unsigned int. signed means signed int. Using just unsigned is a lazy way of declaring an unsigned int in C. Yes this is ANSI.

  3. Signed versus Unsigned Integers - Stack Overflow

    Unsigned can hold a larger positive value and no negative value. Yes. Unsigned uses the leading bit as a part of the value, while the signed version uses the left-most-bit to identify if the …

  4. What is the difference between signed and unsigned variables?

    Mar 7, 2009 · Unsigned variables, such as unsigned integers, will only allow you to represent numbers in the positive and zero. Unsigned and signed variables of the same type (such as int …

  5. The real difference between "int" and "unsigned int"

    Jan 28, 2012 · (unsigned int) x > (unsigned int y) // false This can be also a caveat, because when comparing signed and unsigned integer one of them will be implicitly casted to match the types.

  6. Unsigned keyword in C++ - Stack Overflow

    25 Does the unsigned keyword default to a data type in C++ Yes,signed and unsigned may also be used as standalone type specifiers The integer data types char, short, long and int can be …

  7. What does `unsigned` in MySQL mean and when to use it?

    Oct 9, 2010 · What does "unsigned" mean in MySQL: In schema building (database design), the unsigned integer is an integer that can only hold a positive (non-negative) value. In the context …

  8. c++ - What is an unsigned char? - Stack Overflow

    Sep 17, 2008 · First, all bits of unsigned char participate in determining the value if any unsigned char object. Second, unsigned char is explicitly stated unsigned. Now, I had a discussion with …

  9. Omitting the datatype (e.g. "unsigned" instead of "unsigned int")

    80 unsigned is a data type! And it happens to alias to unsigned int. When you’re writing unsigned x; you are not omitting any data type. This is completely different from “default int ” which …

  10. What is a difference between unsigned int and signed int in C?

    The C standard specifies that unsigned numbers will be stored in binary. (With optional padding bits). Signed numbers can be stored in one of three formats: Magnitude and sign; two's …