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．abc

B．34

C．a34

D．a34bc

[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]下述程序的输出结果是#include<stdio.h>void main(){ int a[5]={2,4,6,8,10};int *p=a,**q=&p;printf("%d,",*(p++));printf("%d",**q); }A．4,4B．2,2C．4,5D．2,4

[单选题]下述程序的输出结果是#include<stdio.h>void main(){ int a[5]={2,4,6,8,10};int *p=a,**q=&p;printf("%d,",*(p++));printf("%d",**q); }A．4,4B．2,2C．4,5D．2,4

[单选题]以下程序的输出结果是（ ）。#include<stdio.h>void main(){int a,b,d=241; a=d/100%9; b=(-1)&&(-1); printf("%d,%d/n",a,b);}A．6,1 B．2,1 C．6,0 D．2,0

[单选题]下面程序的输出结果是#include<stdio.h>#include<string.h>main(){ char *p1="abc",*p2="ABC",str[50]= "xyz";strcpy(str+2,strcat(p1,p2));printf("%s/n",str);}A．xyzabcABCB．zabcABCC．xyabcABCD．yzabcABC

[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]下列程序的运行结果为#include<stdio.h>void abc(char*str){ int a,b;for(a=b=0;str[a]!='/0';a++)if(str[a]!='c')str[b++]=str[a];str[b]='/0';}void main(){ char str[]="abcdef";abc(str);printf("str[]=%s",str); }A．str[]=abdefB．str[]=abcdefC．str[]=aD．str