文本内容:
第章函数6
一、选择题l.B
2.C
3.B
4.C
5.A
二、编程题double fundoublex,int yint i;double z=l.0;fori=l;i=y;i++z=z*x;return z;}#includestdio.hint isprimeint;mainint x;printf Entera integernumber:〃;scanf x;if isprimexprintf〃%d isprime\n,,x;elseprintf%d isnot prime\n,,x;}int isprimeint aint i;fori=2;i=a/2;i++ifa%i==0return0;return1;}#includestdio.hint mainint hefint,int;int lcdint,int,int;int u,v,h,1;scanf u%d,%d”,u,v;h=hcf u,v;printfH.C.F=%d\n”,h;l=lcdu,v,h;二%d\n,1;return0;}int hcfintu,int v{int t,r;if vu{t=u;u=v;v=t;whiler=u%v!=0{u=v;v=r;}return v;int lcdintu,int v,inth{return u*v/h;}
4.include stdio.h longf intn{int i;longs;s=l;fori=l;i=n;i++s=s*i;return s;}main{long s;int k,n;scanf〃%d〃,n;s=0;fork=0;k=n;k++s=s+f k;printf,,%ld\n,,s;,
5.#include stdio.h intage intn{int c;if n==l c=10;elsec=agen-l+2;return c;}void main{printf%d”,age10;}。