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rand    音标拼音: [r'ænd]
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rand
n 1: the basic unit of money in South Africa; equal to 100 cents
2: United States writer (born in Russia) noted for her polemical
novels and political conservativism (1905-1982) [synonym: {Rand},
{Ayn Rand}]
3: a rocky region in the southern Transvaal in northeastern
South Africa; contains rich gold deposits and coal and
manganese [synonym: {Witwatersrand}, {Rand}, {Reef}]

Rand \Rand\ (r[a^]nd), n. [AS. rand, rond; akin to D., Dan.,
Sw., & G. rand, Icel. r["o]nd, and probably to E. rind.]
1. A border; edge; margin. [Obs. or Prov. Eng.]
[1913 Webster]

2. A long, fleshy piece, as of beef, cut from the flank or
leg; a sort of steak. --Beau. & Fl.
[1913 Webster]

3. A thin inner sole for a shoe; also, a leveling slip of
leather applied to the sole before attaching the heel.
[1913 Webster]


Rand \Rand\ (r[a^]nd), n. [D.] (D. pron. r[.a]nt)
Rim; edge; border. [South Africa]

2. The monetary unit of the Union of South Africa.
[PJC]

{The Rand}, a rocky gold-bearing ridge in South Africa, about
thirty miles long, on which Johannesburg is situated;
also, the gold-mining district including this ridge.
[Webster 1913 Suppl.]


Rand \Rand\, v. i. [See {Rant}.]
To rant; to storm. [Obs.]
[1913 Webster]

I wept, . . . and raved, and randed, and railed. --J.
Webster.
[1913 Webster]


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  • How to generate a random int in C? - Stack Overflow
    Many implementations of rand() cycle through a short list of numbers, and the low bits have shorter cycles The way that some programs call rand() is awful, and calculating a good seed to pass to srand() is hard The best way to generate random numbers in C is to use a third-party library like OpenSSL For example,
  • c++ - How does modulus and rand () work? - Stack Overflow
    A second lesson is that this shows another way in which <random> is easier to use than rand() and manually computing your own distributions The built-in uniform_int_distribution allows you to directly state the desired, inclusive range
  • Generate a value between 0. 0 and 1. 0 using rand () - Stack Overflow
    This is entirely implementation specific, but it appears that in the C++ environment you're working in, RAND_MAX is equal to INT_MAX Because of this, RAND_MAX + 1 exhibits undefined (overflow) behavior, and becomes INT_MIN While your initial statement was dividing (random # between 0 and INT_MAX) (INT_MAX) and generating a value 0 <= r < 1, now it's dividing (random # between 0 and INT_MAX
  • c - How does srand relate to rand function? - Stack Overflow
    printf("%d\n", rand() % 50); Where is the connection between rand and srand? What I mean or expect is I assume rand () will get some parameter from srand () so it knows to generate different numbers each time I assume it would look something like rand (srand (time (null)); It's like initializing a variable without using it to me srand is being initialized, but I don't see it being used Does
  • Whats the Right Way to use the rand () Function in C++?
    srand(rand()); This basically just did the same as the program did in the first place but outputted a different set of numbers (which makes sense since the first number generated by rand () is always 41 ) The only thing I could think of to make this more random is to: Have the user input a number and set that as the seed (which would be easy to implement, but this is a last resort) OR Somehow
  • How does rand() work? Does it have certain tendencies? Is there . . .
    The actual implementation of the random number generator is left unspecified, so the actual behavior is specific to the implementation The important thing to remember is that rand does not return random numbers; it returns pseudo-random numbers, and the values it returns are determined by the seed value and the number of times rand has been





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