i like to point out that i need some help with my home work, ok the lectuer gave us the idea of a program and we have to make it from bottom to top.

1. got to have user to type in two set of string.
2. pointers take in the value and then puts into a prototype
3. i need to make a 3rd pointer that has the value of p1 and p2.

like this p1 = asd, p2 = qwe and p3 = asdqwe

#include "stdafx.h"
#include <ctype.h>

char *mystrcat(char*s1p, char*s2p); // Prototype

char main(void)
{
    char string1[80]; 
    char string2[80];
    printf("%s", "enter in your srting one ");
    gets_s(string1);
    printf("%s", "enter in your srting two ");
    gets_s(string2);
    *mystrcat(string1, string2); 
    return 0;
}

char *mystrcat(char *s1p,char *s2p) 
{

    //char *string3;
    //char *string4;
    //string3 = s1p;
    //string4 = s2p;

    printf("whatever = %s%s\n", s1p, s2p);
    return 0;   
}

this is the code that i made so far just need some help, thank guys in advance.