功能:计算圆周率的近似值.-------------------------------------------------------*/#include #include main(){int s,n;//pi*=【?】;printf("pi=%.6f\n",pi);}

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功能:计算圆周率的近似值.-------------------------------------------------------*/#include #include main(){int s,n;//pi*=【?】;printf(
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功能:计算圆周率的近似值.-------------------------------------------------------*/#include #include main(){int s,n;//pi*=【?】;printf("pi=%.6f\n",pi);}
功能:计算圆周率的近似值.
-------------------------------------------------------*/
#include
#include
main()
{
int s,n;
//
pi*=【?】;
printf("pi=%.6f\n",pi);
}

功能:计算圆周率的近似值.-------------------------------------------------------*/#include #include main(){int s,n;//pi*=【?】;printf("pi=%.6f\n",pi);}
1.#include
2.#include
3.#include
4.using namespace std;
5.
6.int main()
7.{
8.const int MAX_TIMES = 200000000;
9.srand(static_cast(time(0)));
10.
11.int inside = 0;
12.for(int i = 0; i < MAX_TIMES; ++i) {
13.double x = static_cast(rand()) / RAND_MAX;
14.double y = static_cast(rand()) / RAND_MAX;
15.if(x * x + y * y