#include<iostream>
#include<math.h>
#include<string.h>
#include<stdio.h>
using namespace std;
char link(char s1[],char s2[])
{
int i=0,j=0;
while(s1[i]) i++;
while(s2[j])
{
s1[i]=s2[j];
i++;
j++;
}
s1[i]='\0';
}
int main()
{
char s1[100]={'a','b','c','q','\0'};
char s2[]={'d','e','\0'};
link(s1,s2);
cout<<s1<<endl;
return 0;
}