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3月全国计算机等级考试二级C语言笔试真题及参考答案[1] - 百度文库

Դû ʱ䣺2025/6/2 20:49:20 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

int day; int month; int year; s; ;

struct workers w,*pw; pw&w;

ܸwyearԱ1980 A*pw.year198O; Bw.year=1980; Cpw->year=1980; Dw.s.year=1980; 39³ #include main

{ int a=2,b=2,c=2;

printf\; }

к AO B1 C2 D3

40³ #include main

FILE *fp;char str[10];

fp=fopen\; fputs\;fclosefp; fpfopen\; fprintffp,\; rewindfp;

fscanffp,\; putsstr; fclosefp; }

к Aabc B 28c C abc28

DͲһ¶

1һеijʼ״̬ΪաֽԪABCDEF54321ӣȻ˶ӣԪ˶ӵ˳Ϊ 1

2ijѭеΪ50ͷָfront=45ָͷԪصǰһλãβָrear=10ָβԪأѭй 2 Ԫء

ԸöкĽΪ 3 4 4 ݺĵļϡ

5һѧѡεĹϵѧĹϵģʽΪѧѧţ༶䣩γ̵ĹϵģʽΪγ̣κţγѧʱϵģʽļֱѧźͿκţϵģʽѡοɶΪѡΣѧţ 5 ɼ

6xΪintͱдһϵʽ 6 жxͬʱΪ37ıʱϵʽֵΪ档 7³ #include main

{ int a=1,b=2,c=3,d=0; ifa==1 ifb!=2

ifc==3 d=1; else d=2;

else ifc!=3 d=3; else d=4; else d=5; printf%d\\n,d; }

к 7 8³ #include main { int m,n;

scanf\;

whilem!=n

{ whilem>n m=m-n; whilem

printf%d\\n,m; }

к󣬵14 63 <س> ʱ 8 9³

#include main

{ int i,j,a[][3]={1,2,3,4,5,6,7,8,9}; fori=0;i<3;i++

forj=i;j<3;j++ printf%d%,a[i][j]; printf\; }

к 9 10³ #include main

{ int a[]={1,2,3,4,5,6},*k[3],i=0; whilei<3 { k[i]=&a[2*i];

printf\; i++; } }

к 10 11³ #include main

{ int a[3][3]={{1,2,3},{4,5,6},{7,8,9}}; int b[3]={0},i;

fori=0;i<3;i++ b[i]=a[i][2]+a[2][i]; fori=0;i<3;i++ printf\; printf\; }

к 11 12³ #include #include void funchar *str { char temp;int n,i; n=strlenstr; temp=str[n-1];

fori=n-1;i>0;i-- str[i]=str[i-1]; str[0]=temp; }

main { char s[50];

scanf\; funs; printf\;}

к룺abcdef<س> 12

13³ĹǣֵΪλıxеֵոλʮλλ˳ֲա #include main { int x=256;

printf\13 ,x/10,x/100; }

14³ɾַеĿոա #include main

{ char s[100]={\ fori=j=0;s[i]!=\\0;i++ ifs[i]!= ' ' {s[j]=s[i];j++;} s[j]= 14

printf%s\\n,s; }

15³ĹǣָҳԪеֵԪص±ֵա #include main

{ int a[10],*p,*s;

forp=a;p-a<10;p++ scanf\;

forp=a,s=a;p-a<10;p++ if*p>*s s= 15 ; printfindex=%d\\n,s-a; }

𰸣

3月全国计算机等级考试二级C语言笔试真题及参考答案[1] - 百度文库.doc ĵWordĵصԣ㸴ơ༭ղغʹӡ
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