计算机c语言期末考试卷八.pdf

该【计算机c语言期末考试卷八 】是由【小屁孩】上传分享，文档一共【4】页，该文档可以免费在线阅读，需要了解更多关于【计算机c语言期末考试卷八 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。:..∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶九江职业技术学院二○一二~二○一三学年第二学期后,变量c的数据类型是(D).《C语言程序设计》:=10,i=4,则赋值运算“n%=i+1”执行后的n值是(A).装卷别:□A卷□B卷□C卷方式:□开卷□闭卷√∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶:一二三四五六七题目总分∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶(每题6,共18分)评卷人1.#include<>生得分main()(每题2,共20分){ints=0,i;"ab\nab\103ab"的长度是(C).i=1;while(i<=100){s=s+i;:(D).i++;封∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶if(s>20)∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶Break;(B).}=b=5;=5=b;=5,b=5;=5;b=5;printf(“%d\n”,s);}(i=1;i<4;i++)循环的次数是(A).运行结果:(C).(D).:线#include<>++与a=a+1B.++a与a=a++=1与a=a+++与a+1∶∶∶∶∶∶∶∶∶∶∶∶main(),判断变量x个位是5的条件正确写法是(C).{inti=5,a=0;线switch(i)∶∶∶∶∶∶∶∶%10==%10====5{case1:a+=1;(D).case2:a+=2;break;=+||*case3:a+=3;default:a+=4;“chara;intb;floatc;doubled;”,执行语句“c=a+b+c+d;”}:..∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶printf("%d\n",a);{year++;}__s=s*;运行结果:4}装班printf(“year=%d\n”,year);∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶级:密3.}∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶#include<>,()#include<>{inti;i=1;main()生while(i<=10){intm,x,y,z;{if(i%4==0)for(m=100;m<=999;m++)答break;{x=m/100;姓printf(“%d\n”,i);名y=___m/10%10__;i++;:题封}∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶z=__m%10__;订}∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶if(m==x*x*x+y*y*y+z*z*z)不运行结果:1printf("%d\n",m);2}得得分3评卷人}(每题8分,共16分)(每题10分,共10分),假设当时没有计划生育,按5%的年增长,?学此号#include<>:线main()∶∶∶∶∶∶∶∶∶∶∶∶线{intyear;线floats;∶∶∶∶∶∶∶∶year=1994;s=12;while(__s<20__):..∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶}while(i<=100);开始printf(“s=%d\n”,s);}装班得分∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶级s=(每题12分,共36分):密评卷人∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶=2(a+b)=1#include<>main()s=s+i生{floata,b,c;printf(“a,b=”);i=i+1答scanf(“%f%f”,&a,&b);姓名c=2*(a+b);:题Y封i<=100printf(“c=%f\n”,c);∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶订}∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶∶(0--100)≥80优秀过#include<>60≤x<80中等学main()x<60不及格此号{ints,i;#include<>:线∶∶∶∶∶∶∶∶∶∶∶∶s=0;main()线i=1;{floatx;线∶∶∶∶∶∶∶∶doprintf(“x=”);{scanf(“%f”,&x);s=s+i;if(x>=80)i++;printf(“优秀”);:..elseif(x>=60)printf(“中等”);elseprintf(“不及格”);},编写程序输入该班级某门课程的成绩存入数组a,求该班级课程平均分.#include<>main(){floata[50],sum,aver;inti;for(i=0;i<50;i++)scanf(“%f”,&a[i]);sum=0;for(i=0;i<50;i++)sum=sum+a[i];aver=sum/50;printf(“平均=%\n”,aver);}