#include<stdio.h>
main()
{int a=28,b;
char s[10],*p;
p=s;
do{b=a%16;
if(b<10) *p=b+48;
else *p=b+55;
p++;a=a/5;}while(a>0);
*p=′/0′;puts(s);}
A.10
B.C2
C.C51
D./0
[单选题]下面程序的运行结果是#include<stdio.h>main(){int a=28,b;char s[10],*p;p=s;do{b=a%16;if(b<10) *p=b+48;else *p=b+55;p++;a=a/5;}while(a>0);*p=′/0′;puts(s);}A.10B.C2C.C51D./0
[单选题]下面程序的输出结果是#include<stdio.h>main(){ int a[]={1,2,3,4,5,6,7,8,9,0},*p;p=a;printf("%d/n",*p+9);}A.0B.1C.10D.9
[单选题]下面程序的输出结果是#include<stdio.h>main(){ int a[]={1,2,3,4,5,6,7,8,9,0},*p;p=a;printf("%d/n",*p+9);}A.0B.1C.10D.9
[单选题]下面程序的运行结果是#include<stdio.h>main(){ static char a[]=" Languagef" ,b[]="programe";char *p1,*p2; int k;p1=a; p2=b;for(k=0; k<=7; k++)if(*(p1+k)==*(p2+k)) printf(" %c",*(p1+k)); }A.gaeB.gaC.LanguageD.有语法错
[单选题]下面程序的运行结果是#include<stdio.h>main(){ static char a[]=" Languagef" ,b[]="programe";char *p1,*p2; int k;p1=a; p2=b;for(k=0; k<=7; k++)if(*(p1+k)==*(p2+k)) printf(" %c",*(p1+k)); }A.gaeB.gaC.LanguageD.有语法错
[单选题]以下程序的输出结果是#include<stdio.h>main(){int a=15,b=21,m=0;switch(a%3){case 0:m++;break;case 1:m++;switch(b%2){ default:m++;case 0:m++;break; } }printf("%d/n",m);}A.1B.2C.3D.4
[单选题]下面程序的输出结果是()。#include<stdio.h>main(){ int a[4][5]={1,2,4,-4,5,-9,3,6,-3,2,7,8,4};int i,j,n;n=9;i=n/5;j=n-i*5-1;printf("a[%d][%d]=%d/n",i,j,a[i][j]); } 执行后输出结果是( )。A)a[1][3]=6 B)a[1][3]=-3C)a[1][3]=2 D)不确定
[单选题]以下程序运行后的输出结果是( )。#include<stdio.h>main(){ int i;for (i=1;i<=5;i++)switch(i%5) {case 0:printf("*");break; case 1:printf("#");break; default:printf("/n"); case 2:printf("&"); }}A.&# B.#& C.#& D.& * * & # &*
[单选题]下面程序的输出结果是 #include <stdio.h> main(){ int i=2; printf("%d",f(i,i+1) ); } int f(int a,int b) { int c; c=a; if(a>b) c=1; else if(a==b) c=0; else c=-1; return(c);}A.-1 B.0 C.1 D.2
[单选题]下面程序的运行结果是#include<stdio.h>void delch(char *s){ int i,j;char *a;a=s;for(i=0,j=0;a[i]!=′/n′;i++)if(a[i]>=′0′ &&a[i]<=′9′){s[j]=a[i]; j++;}s[j]=′/0′;}main(){ char *item="a34bc";delch(item);printf("/n%s",item);}A.abcB.34C.a34D.a3