基础知识小细节考得特别多不简单英语要好-2006级c i练习题1带答案

《高级语言程序设计（C》练习题(A) (B) (C) (D)”w\x41\\\nx\103y”(A) (B) (C) (D)(A) (B) (C) (D)(A)25(B) (C) (D)(A) (B)b=6-(-- (C) (D) (B)(C) (D)char*s1=newchar[20];charcharcharint (B)int(C)int (D)(A)** (B)**** (C)****** (B)数组首元素的(C)数组元素的个 (D)数组中全部元素的5char*w()newint[10]有说明structlink{intcode;link*next;};link*head,*p;已知*head为单链表的头结点，在*head之后*p结点操作的语句是？voidmain(){inta[10]={2,4,0,-5,10,6,-inti,s=0,count=0;if(a[i]>0)s+=a[i],count++;elsecontinue;cout<<"s="<<s<<"count="<<count<<endl;voidfun();void voidfun(){staticinta;intb=2;cout<<(a+=3,a+b)<<'\t';//逗号表答式}intlcm(intm,intn){intr,a,b;a=m;b=n;r=m;do{m=n;n=r;returna*b/n; void{cout<<lcm(3,7)<<'\t'<<lcm(4,6)<<endl;#include<iostream.h>voidprintN(intn){{printN(n-cout<<n<<ends; voidprint(intw){if(w{print(w-1);cout<<endl;} voidmain(){print(5);e111...1 voidmain(){doublee,t,n; {(3)_n=n+1.0;cout<<"e="<<e<<endl;转换成小写字母a～j；所有小写字母转换成大写字符。然后在主函数输void{charstr1[20],str2[20];cout<<str2<<endl;}voidchange(char*s1,char{ else head123450，建54321structnode{intdata;node*next;};voidcreate(node*&head){node*p; {he;head->next=NULL;} p=newcin>>p->data; # ########-、*……intcount(charop,inta,intb{intx;{case‘+’:x=a+b;break;case‘-’:x=a-b;break;case‘*’:x=a*b;break;case‘/’:x=a/b;break;default:cout<<”Inputoperror!”;return;}returnx} 3、答案：x==3&&(y==5)||!(x==3)&&7、答案：p->next=head->nexthead->next=p；三、1、输出结果:s=44count=7 41121231234四：(1)_ (2)_t>1e- (3)_(4)voidchange(char*s1,char (5)*s1(6)('a'- (7)s1++; (8)p=new(9)p- (10)hevoidprint(intn,charc);voidmain(){intx;charccout<<"Intputx(1<x<20)=";cin>>x;cout<<"Intputc(char):";cin>>c;print(x,c);}voidprint(intn,char{inti,j,fori=1;i<n;i++fork=1k<=n-i;k++coutfor(j=1;j<=2*i-1;j++{if((j==1)||(j==2*i-1))cout