2012年4月二级C机试真题50个题目答案
第01套填空题:【1.1.1】x【1.1.2】n【1.1.3】fabs(t)改错题:【1.2.1】for(i=1;i<=y;i++)【1.2.2】t=t%1000;第02套填空题:【2.1.1】n%10【2.1.2】break【2.1.3】break改错题:【2.2.1】if(t==0)【2.2.2】*zero=count;第03套填空题:【3.1.1】0【3.1.2】10*x【3.1.3】n/10改错题:【3.2.1】*t=0;【3.2.2】if(d%2!=0)第04套填空题:【4.1.1】j【4.1.2】0【4.1.3】i++改错题:【4.2.1】for(i=2;i<=m;i++)【4.2.2】y-=1.0/i/i;第05套填空题:【5.1.1】[M]【5.1.2】N【5.1.3】0改错题:【5.2.1】t=1;【5.2.2】return(2*s);第06套填空题:【6.1.1】[N]【6.1.2】t[i][j]【6.1.3】t[j][i]改错题:【6.2.1】#defineFU(m,n)((m)/(n))【6.2.2】return(value);第07套填空题:【7.1.1】k【7.1.2】N【7.1.3】a[k][i]改错题:【7.2.1】for(i=strlen(t)-1;i;i--)【7.2.2】if(t[j]>t[j+1])第08套填空题:【8.1.1】999【8.1.2】t/10【8.1.3】x改错题:【8.2.1】voidfun(longs,long*t)【8.2.2】while(s>0)第09套填空题:【9.1.1】sum=0【9.1.2】t[i][i]【9.1.3】1改错题:【9.2.1】doubler;n【9.2.2】while(fabs(m-n)>0.001)第10套填空题:【10.1.1】char【10.1.2】ch<='9'【10.1.3】'0'改错题:【10.2.1】b[k]=*p;【10.2.2】b[k]='';k++;第11套填空题:【11.1.1】0【11.1.2】i++【11.1.3】2.*i改错题:【11.2.1】voidfun(char*s,char*t)【11.2.2】t[2*d]=0;第12套填空题:【12.1.1】(fp)【12.1.2】==【12.1.3】fp改错题:【12.2.1】n=strlen(aa);【12.2.2】ch=aa[i];第13套填空题:【13.1.1】N【13.1.2】substr【13.1.3】0改错题:【13.2.1】fun(intx,inty,intz)【13.2.2】returnj;第14套填空题:【14.1.1】k【14.1.2】N-1【14.1.3】temp改错题:【14.2.1】voidfun(inta[][M],intm)【14.2.2】a[j][k]=(k+1)*(j+1);第15套填空题:【15.1.1】a【15.1.2】a【15.1.3】b改错题:【15.2.1】c=tolower(c);【15.2.2】c=c+5;第16套填空题:【16.1.1】&&【16.1.2】'A'【16.1.3】ch改错题:【16.2.1】voidfun(int*a)【16.2.2】a[j]=a[j-1];第17套填空题:【17.1.1】48【17.1.2】s++【17.1.3】sum改错题:【17.2.1】if((k%13==0)||(k%17==0))【17.2.2】}第18套填空题:【18.1.1】1【18.1.2】-1【18.1.3】tn改错题:【18.2.1】for(i=1;i<=3;i++)【18.2.2】if(k>=0&&k<=6)第19套填空题:【19.1.1】t,s【19.1.2】s[i]【19.1.3】0改错题:【19.2.1】if(i%k==0)【19.2.2】if(k>=i)第20套填空题:【20.1.1】structstudent*【20.1.2】a->score[i]【20.1.3】a改错题:【20.2.1】char*fun(char(*sq)[M])【20.2.2】returnsp;第21套填空题:【21.1.1】a[i]【21.1.2】a[j]【21.1.3】a[j]改错题:【21.2.1】switch(g)【21.2.2】case1:return1;case2:return1;第22套填空题:【22.1.1】t[][N]【22.1.2】i=0;i
a[mid])第23套填空题:【23.1.1】*a【23.1.2】2【23.1.3】i+1改错题:【23.2.1】sum=0;【23.2.2】if((i+1)%5==0)第24套填空题:【24.1.1】x【24.1.2】n【24.1.3】t改错题:【24.2.1】d=1;s=0;【24.2.2】d=d/10;第25套填空题:【25.1.1】1【25.1.2】1【25.1.3】i改错题:【25.2.1】k=i;【25.2.2】c=k;第26套填空题:【26.1.1】->sno【26.1.2】->name【26.1.3】&t改错题:【26.2.1】doublefun(doublea,doublex0)【26.2.2】if(fabs(x1-x0)>0.00001)第27套填空题:【27.1.1】1n【27.1.2】2*i【27.1.3】(-1)改错题:【27.2.1】k++;【27.2.2】if(m==k)第28套填空题:【28.1.1】0【28.1.2】n【28.1.3】(t*t)改错题:【28.2.1】for(i=0;str[i];i++)【28.2.2】if(substr[k+1]==0)第29套填空题:【29.1.1】*s【29.1.2】1【29.1.3】k[n]改错题:【29.2.1】floatfun(intk)【29.2.2】returns;第30套填空题:【30.1.1】structstudent【30.1.2】n-1【30.1.3】a[i].name,a[j].name改错题:【30.2.1】q=p+i;【30.2.2】while(q>p)第31套填空题:【31.1.1】a[i]%2【31.1.2】a[j]【31.1.3】j改错题:【31.2.1】fun(intn)【31.2.2】if(n==1)第32套填空题:【32.1.1】10【32.1.2】0【32.1.3】x改错题:【32.2.1】if(n==0)【32.2.2】result*=n--;第33套填空题:【33.1.1】N【33.1.2】k【33.1.3】ss[i]改错题:【33.2.1】intk=0;【33.2.2】while(*p||*q)第34套填空题:【34.1.1】n++【34.1.2】0【34.1.3】s++改错题:【34.2.1】t+=s[k];【34.2.2】*aver=ave;第35套填空题:【35.1.1】s[i]【35.1.2】k【35.1.3】0改错题:【35.2.1】while(*w)【35.2.2】if(*r==*p)n第36套填空题:【36.1.1】N【36.1.2】i【36.1.3】-1改错题:【36.2.1】a2=k/10;【36.2.2】returni;第37套填空题:【37.1.1】s【37.1.2】--【37.1.3】return0改错题:【37.2.1】doublefun(intn)【37.2.2】c=a;a+=b;b=c;第38套填空题:【38.1.1】3.【38.1.2】>【38.1.3】(2*i+1)改错题:【38.2.1】doublefun(intn)【38.2.2】s=s+(double)a/b;第39套填空题:【39.1.1】n/2【39.1.2】i【39.1.3】a[n-i-1]改错题:【39.2.1】n=*p-'0';【39.2.2】n=n*8+*p-'0';第40套填空题:【40.1.1】a【40.1.2】b.name【40.1.3】score[i]改错题:【40.2.1】s[j++]=s[i];【40.2.2】s[j]=0;第41套填空题:【41.1.1】j=2【41.1.2】i【41.1.3】j改错题:【41.2.1】sum=0;j=0;【41.2.2】if(sum%4==2)第42套填空题:【42.1.1】1【42.1.2】s【42.1.3】i*10改错题:【42.2.1】intfun(intn,intxx[][M])【42.2.2】printf("%d",xx[i][j]);第43套填空题:【43.1.1】structstudent【43.1.2】a.name【43.1.3】a.score[i]改错题:【43.2.1】if(p==n)return-1;【43.2.2】a[i]=a[i+1];第44套填空题:【44.1.1】1【44.1.2】i【44.1.3】a[p+i]改错题:【44.2.1】floatk;n【44.2.2】if(*c>*a)第45套填空题:【45.1.1】1【45.1.2】j++【45.1.3】j改错题:【45.2.1】t=a;a=b;b=t;【45.2.2】return(b);第46套填空题:【46.1.1】0【46.1.2】x【46.1.3】t++改错题:【46.2.1】inti,sl;【46.2.2】t[i]=s[sl-i-1];第47套填空题:【47.1.1】*s【47.1.2】s++【47.1.3】n改错题:【47.2.1】intj,c=0;doublexa=0.;【47.2.2】if(x[j]>=xa)第48套填空题:【48.1.1】i【48.1.2】t++【48.1.3】count改错题:【48.2.1】intfun(inta,intb,intc)【48.2.2】elsereturn1;第49套填空题:【49.1.1】i【49.1.2】ps[j]【49.1.3】tp改错题:【49.2.1】doublefun(intn)【49.2.2】returnsum;第50套填空题:【50.1.1】a[i]【50.1.2】a[i]【50.1.3】0改错题:【50.2.1】y=1;【50.2.2】d=a-i;