利用picazzo库中的方向耦合器绘制跑道型微环: from si_fab import all as pdk
from ipkiss3 import all as i3
from picazzo3.wg.dircoup import StraightDirectionalCouplerclass RingResonator(i3.PCell):trace_template i3.TraceTemplateProperty(defaultpdk.Si…
题目描述: 递归实现n的k次方 代码如下:
#include<stdio.h>
int nk(int n, int k)
{if (k > 0)return n * nk(n, k - 1);
}
int main()
{int ret 0;int n 0;int k 0;scanf("%d", &n);scanf("%d", &k);ret nk(n…