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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void get_str(char * p)
{
p = (char *)malloc(sizeof("abcd"));
strcpy(p , "abcd");
return ;
}
int main()
{
char * p = NULL;
get_str(p);
printf("p = %p\n", p);
return 0;
}
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Operating System :Symbian OS v9.3
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exercise2.4
void squeeze(char s[],char t[])
{
int i,j,k;
int lens,lent;
lens=strlen(s);
lent=strlen(t);
for(i=0,k=0;i<lens;i++)
{
for(j=0;j<lent;j++)
if(s[i]==t[j])
break;
if(j==lent)
s[k++]=s[i];
}
s[k]='\0';
}
exercise2.5
int any(char s[],char t[ ......
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#include <stdio.h>
#include <stdlib.h>
int main()
{
int add(int,int);
int def(int, int);
printf("%d\n", add(1,3));
printf("%d\n", def(3,1));
  ......