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#include "stdio.h"
#include "malloc.h"
typedef struct{
char *ch;
int length;
}HString;
int StrInsert(HString &S,int pos,HString T)
{
int i;
for(i=0;S.ch[i]!='\0';i++);
  S.length=i;
  printf("%d\n",S.length);
    for(i=0;T.ch[i]!='\0';i++);
      T.length=i;
  printf("%d\n",T.length);
if(pos <1||pos>S.length+1) return 0;
if(T.length){
if(!(S.ch=(char *)realloc(S.ch,(S.length+T.length)*sizeof(char)))) return 0;
for(i=S.length-1;i>=pos-1;--i)
S.ch[i+T.length]=S.ch[i];
for(i=pos-1;i <=pos+T.length-2;i++)
S.ch[i]=T.ch[i-pos+1];
S.length+=T.length;
}
return 0;
}
main(){
HString S,T;
int i,l;
S.ch="pengjin";
T.ch="wangxinyu";
printf("ÇëÊäÈëÐè²åÈëµÄλÖÃpos:");
scanf("%d",&i);
l=StrInsert(S,i,T);
if(l==0) printf("²Ù×÷ʧ°Ü£¡£¡£¡");
if(l==1){
printf("²Ù×÷³É¹¦£¡£¡£¡\n");
printf("%s",S.ch);
}
return 0;
}
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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

Symbian C/S »úÖÆ·ÖÎö| symbian os

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#include "stdio.h"
void main()
{
  int *p;
  int a[10]={0,1,2,3,4,5,6,7,8,9};
  int k=0;
  p=a;
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