高性能高精度Xcode计算22二进制16进制claimBilliard220902

本来include <gmp.h>在命令行下就可以随便使用了,可惜我试了一下XCode,太麻烦,解决方案:

  • Search Paths > Header Search Paths要加上/usr/local/include
  • Search Paths > Library Search Paths要加上/usr/local/lib
  • Linking > Other Linker Flags要加上-lgmp//https://juejin.cn/post/6919845140030816270

/** 测试代码gmp.h*/
#include <iostream>
#include <gmp.h>
#include <gmpxx.h>
using namespace std;


int main(int argc, char **argv) {
    mpz_t begin, m1, m2;
    int count;

    /* set begin to 2^127 */
    mpz_init_set_str(begin, "170141183460469231731687303715884105728", 0);

    count = (argc==1)?10:atoi(argv[1]);


    while(count--) {
        mpz_nextprime(begin, begin);
        gmp_printf("%Zd/n", begin);
    }

    mpz_clear(begin);
    return 0;
}
/** haha ok*/
//https://blog.csdn.net/zha_ojunchen/article/details/89818011

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