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- Dictionarylong/lɒŋ/
adjective
- 1. measuring a great distance from end to end: "a long corridor" Similar Opposite
- 2. lasting or taking a great amount of time: "a long and distinguished career" Similar Opposite
noun
- 1. a long period: "see you before long"
- 2. a long sound such as a long signal in Morse code or a long vowel or syllable: "two longs and a short"
adverb
- 1. for a long time: "we hadn't known them long"
- 2. (with reference to the ball in sport) at, to, or over a great distance: "the Cambridge side played the ball long"
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May 22, 2021 · The solution is either to use using instead of #define: using ll = long long; or to do (ll)a, since in this case the spaces are allowed. But if I were you, I would get rid of ll and use (long long)a, since ll is a rather non-descriptive name. Note that #define ll long long is a misuse of macros, and is bad for many reasons:
The letters 100000000000 make up a literal integer constant, but the value is too large for the type int. You need to use a suffix to change the type of the literal, i.e. long long num3 = 100000000000LL; The suffix LL makes the literal into type long long. C is not "smart" enough to conclude this from the type on the left, the type is a ...
Sep 24, 2013 · For example, a long is 64 bits on Linux and 32 bits on Windows (this was done to keep backwards-compatability, allowing 32-bit programs to compile on 64-bit Windows without any changes). long int is a synonym for long. Later on, long long was introduced to mean "long (64 bits) on Windows for real this time". long long int is a synonym for this.
To initialize long you need to append "L" to the end. It can be either uppercase or lowercase. All the numeric values are by default int. Even when you do any operation of byte with any integer, byte is first promoted to int and then any operations are performed. Try this. byte a = 1; // declare a byte.
For 32-bit systems, the 'de facto' standard is ILP32 — that is, int, long and pointer are all 32-bit quantities. For 64-bit systems, the primary Unix 'de facto' standard is LP64 — long and pointer are 64-bit (but int is 32-bit). The Windows 64-bit standard is LLP64 — long long and pointer are 64-bit (but long and int are both 32-bit).
May 14, 2010 · 6. LLONG_MAX gives the maximum value representable by a long long; if your implementation doesn't support long long, it shouldn't define LLONG_MAX. This isn't a perfect solution. long long isn't standard in C++03, and long long has been around longer than C99, so it's possible (and likely) that a compiler could support long long but not define ...
May 2, 2011 · Long is the Object form of long, and Integer is the object form of int. The long uses 64 bits. The int uses 32 bits, and so can only hold numbers up to ±2 billion (-2 31 to +2 31 -1). You should use long and int, except where you need to make use of methods inherited from Object, such as hashcode. Java.util.collections methods usually use the ...
A guide of max values can be found below. The Max value of the default Int in Python 2 is 65535, anything above that will be a long. For example: >> print type(65535) <type 'int'>. >>> print type(65536*65536) <type 'long'>. In Python 3 the long datatype has been removed and all integer values are handled by the Int class.
Dec 21, 2011 · There is no concept of types within the preprocessor. Suppose that you have the following lines in your source file: #define MAXLINE 5000. int someVariable = MAXLINE; // line 2. char someString[] = "MAXLINE"; // line 3. The preprocessor will detect the macro MAXLINE on line 2, and will perform a text substitution.
Nov 7, 2008 · 15. When compiling for x64, the difference between int and long is somewhere between 0 and 4 bytes, depending on what compiler you use. GCC uses the LP64 model, which means that ints are 32-bits but longs are 64-bits under 64-bit mode.
