浙江省计算机等级考试二级《C程序设计》上机考试题库.doc

上机程序调试及程序设计练****一、程序填空(1)找Armstrong(水仙花)数:#include<>#include<>voidmain(){inti,a,b,c;for(i=100;i<=999;i++){a=i/100;_______1_______c=i%10;371=3*3*3+7*7*7+1*1*1//b=i%100/10;if(________2________)//a*a*a+b*b*b+c*c*c==iprintf("%disaArmstrongnumber!\n",i);}}(2)输入1个整数后,输出该数的位数。(例:输入3214则输出4,输入-23156则输出5)。#include<>voidmain(){intn,k=0;scanf("%d",&n);while(_____1_____){k++;_____2_____;}printf("%d\n",k);//n!=0//n=n/10}ÿ_3ÿ _lB彄Qev„etepT_OMep[WNKTŒÿfiY倧"Qe#include<>#include<>voidmain(){intn,s=0;scanf("%d",&n);______1______while(n!=0){______2______n=n/10;}printf("%d\n",s);234R6彄Qú9ÿfi彄Qe-312R6彄Qú60_//if(n<0)n=-n;//s+=n%10;1of254/21/2010}ÿ_4ÿ _Œ_u(Qýepfÿfi\_N_N*etep櫀\>P/n0_O‹Y‚ÿ7傚zff^弿"Qe12345ÿfiR6彄Qú54321ÿ8傚zff^弿"Qe-34567ÿfiR6彄Qú-765430_#include<>#include<>longf(longn){longm,y=0;m=fabs(n);while(m!=0){y=y*10+m%10;____1____}if(n>=0)returny;else_____2_____}voidmain(){//m=m/10ÿ8//return-y;printf("%ld\t",f(12345));printf("%ld\n",f(-34567));}ÿ_5ÿ _Œ_u(QýepfÿfiNÎ[W{&N2N-R-******@g v„ep[W[W{&0_#include<>#include<>#include<>voidf(char*s){inti=0;while(s[i]!='\0'){if(isdigit(s[i]))____1____(s+i,s+i+1);//strcpy___2___i++;}}voidmain(){charstr[80];gets(str);f(str);puts(str);}//elseÿ_6ÿ _Œ_u(findQýepW(彄Qev„[W{&N2N-gåb~f/T&Qús°"the"徺N*SU嬐0_Y‚gœgåR0徳VÞQús°v„k!epÿfiY‚gœg*b~R0徳VÞ00_#include<>intfind(char*str){char*fstr="the";inti=0,j,n=0;while(str[i]!='\0'){for(______1______)//j=0;j<3;j++2of254/21/2010if(str[j+i]!=fstr[j])break;if(______2______)n++;i++;}returnn;}voidmain(){chara[80];gets(a);printf("%d",find(a));}//j>=3ÿ_7ÿ _彄Qev„N_N*\,Q™[WkÍÿfi\_[WkÍ_ªs¯Tffiyû#include<>voidmain(){charc;c=getchar();if(______1______)c=c+5;elseif(c>='v'&&c<='z')______2______putchar(c);5N*OMnTffi彄Qú0_O‹Y‚ÿ7"a"SØb-"f"ÿfi"w"SØb-"b"0_//c>='a'&&c<='u'//c=(c-'a'+5)%26+'a';}ÿ_8ÿ _\_[W{&N2sN-******@g v„[W{&'c'R-d0_#include<>voidmain(){chars[80];inti,j;gets(s);for(i=j=0;______1______;i++)if(s[i]!='c'){s[j]=s[i];______2______}s[j]='\0';puts(s);//s[i]!