第六次上机程序

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1、第六次上机第一题#include"stdio.h"^include"math,h"intmin(intx,inty)(if(x

2、rintf(z/min=%d,max=%dz，,ml,m2);f詐:二詁cdmin=5,max=44第二题/*Note:YourchoiceisCIDE*/#inelude"stdio.h〃longfac(intn){longc二2;inti,s;for(i=3;i<=n;i++)c二c*i;:returnc;}main(){inti;longs二0;for(i二3;iU5;i++)s=s+fac(i);printf("s=%ld",s);第三题/*Note:YourchoiceisCIDE*/ttinclude"stdio.h"#inelude"111ath.h〃

3、intfun(intm){intflag=l,i,k;k=sqrt(m);for(i二2;i<=k;i++)if(m%i=0){flag=0;break;}returnflag;}main(){intm,f,n=0;for(m=101;m<200;m+二2)(f=fun(m);if(f){n++;printf(/z%5dm);if(n%10==0)printf(，z，z);}}101103107109113127131137139149151157163167173179181191193197199第四题/*Note:YourchoiceisCIDE*/#include

4、"stdio.h"^include"math,h"doublesanjiao(floata,floatb,floatc){doublep,s;p=0.5*(a+b+c);s=sqrt(p*(p-a)*(p-b)*(p-c));returns;}inain(){floata,b,c;doubless;printf(z，请您输入a,b,c，z);scanf(〃％f,%f,%f〃，&q,&b,&c);if(a+b>c&&a+c>b&&b+c>a){ss=sanjiao(a,b,c);printf("s=%8.2frT,ss);}elseprintf(，z数据出错！〃)；li

5、bs—s=6・00第五题/*Note:YourchoiceisCIDE*/^include"stdio.h"#inelude''math.h"doubleff(doublox){returnexp(x)+l;}doubletixingl(intn‘doublea,doubleb){doubles,h,x;inti;h=(b-a)/n;s=(ff(a)+ff(b))*0.5;x=a;for(i=l;i

6、rintf(/zs=%10.81f",ss);s=2・71829615第六题/*Note:YourchoiceisCIDE*/#inelude"stdio.h"voidfun(){intx=0;staticinty=0;x++;y++;printf(〃x=%d,y二%d〃,x,y);}main(){funO;fun();fun();X=1,X=1■V=2X=1,v=3第七题/*Note:YourchoiceisCIDE*/^include"stdio.h"intsi,s2,s3;intvs(inta,intb,intc){intv;v=a*b*c;sl=a*b;s2=a*c

7、;s3=b*c;returnv;}main(){intv,1,w,h;printf(z/inputlength,widthandheight/z);scanf(〃％d%d%d〃,&1,&w,&h);v=vs(1,w,h);printf(，zv=%d,sl=%d,s2=%d,s3=%d〃，v,si,s2,s3);inputlengthjWidthandheight567u=210,sl=30,s2=35,s3二&2