#include <iostream>
using namespace std;
int Length(char ch[])
{
int i=0;
while (ch[i]!='/0'){i++;}
return i;
}
char *Link(char ch1[],char ch2[])
{
int s1=Length(ch1),s2=Length(ch2);
char*p=new char[s1+s2+1];
for (int i=0;i<(s1+s2+1);i++)
{
if (i<s1)
{
p[i]=ch1[i];
}
if (i>=s1)
{
p[i]=ch2[i-s1];
}
}
return p;
}
void main()
{
char ch1[]="abcdef";
char ch2[]="ghi323213213";
char*p=Link(ch1,ch2);
cout<<p<<endl;
}