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Find prime numbers prepared by screening the function: void sieve (bool isPrime...
编写筛选查找素数函数:
void sieve(bool isPrime[], int n)
其中isPrime[ ]为一个布尔型数组,n为数组大小。由于2是第一个素数,
所以设置isPrime[0]和isPrime[1]的值为false,并设置其余的元素初值为true。
然后对从4到n-1的每一个i,判断i是否能够被2整除,如果i能够被2整除,则设置isPrime[i]为false。
对从2到n/2的每一个可能的数值重复以上处理,当操作结束时,所有值为true的isPrime[i]所对应的i就是素数,它们将是从筛子中掉下来的。-Find prime numbers prepared by screening the function: void sieve (bool isPrime [], int n) which isPrime [] as a Boolean array, n is the size of the array. Because 2 is the first prime number, so set the isPrime [0], and isPrime [1] a value of false, and set the initial value of the remaining elements of true. And then from 4 to n-1 for each i, to determine whether i can be divisible by 2, if i can be divisible by 2, then set the isPrime [i] is false. From 2 to n/2 possible values for each one to repeat the above processing, when the operation ended, all the true value of the isPrime [i] corresponding to i is a prime number, they will be falling from the sieve in the past.
- 2023-03-02 04:45:03下载
- 积分:1
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Matlab language c s function and achieve incremental pid control algorithm
matlab的c语言s函数,实现增量式pid控制算法-Matlab language c s function and achieve incremental pid control algorithm
- 2022-09-20 23:05:03下载
- 积分:1
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操盘手里面的可用指标,比较实用!
的 后续为 DAF
操盘手里面的可用指标,比较实用!
的 后续为 DAF-操盘手里面的可用指标,比较实用!的 后续为 DAF
- 2022-02-14 05:35:38下载
- 积分:1
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seg2格式数据读取,自编,经过测试,完全正确,作者姓名缩写wnc...
seg2格式数据读取,自编,经过测试,完全正确,作者姓名缩写wnc
- 2022-03-21 03:16:12下载
- 积分:1
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这是一个简单的计算器,C++ programminng文件。
This a simple calculator C++ programminng file.
This can be used to study the programming part of C++ language.-This is a simple calculator C++ programminng file.
This can be used to study the programming part of C++ language.
- 2022-01-30 12:31:10下载
- 积分:1
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输入含数字的式子(可以用多层括号嵌套),本程序给出结果。
输入含数字的式子(可以用多层括号嵌套),本程序给出结果。-import figures with the formula (Multi-brackets can be nested), this procedure gives results.
- 2022-07-11 08:04:50下载
- 积分:1
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一个非常流行的游戏,用C++开发的,适用于初学者学习与研究。...
一个非常流行的游戏,用C++开发的,适用于初学者学习与研究。-a very popular game, with C development and applicable to beginners learning and research.
- 2023-05-25 17:15:03下载
- 积分:1
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PIC12F675 内部eeprom程序 加protues 仿真
PIC12F675 内部eeprom程序 加protues 仿真
-PIC12F675 processes in the internal eeprom emulation protues
- 2023-08-04 04:35:03下载
- 积分:1
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本段程序源码提供基本的数据库查询,修改,删除,插入等基本的操作...
本段程序源码提供基本的数据库查询,修改,删除,插入等基本的操作-Procedures of this paragraph to provide the basic source of the database query, modify, delete, insert, such as the basic operation of
- 2023-08-21 01:45:03下载
- 积分:1
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网页中农历显示的代码
网页中农历显示的代码-website shows the code
- 2022-08-02 16:19:36下载
- 积分:1