#include <string.h>
#include <stdio.h>
    int main()
    {
        char first[100];
        char last[100];
        char full_name[200];

        strcpy(first, "first");
        strcpy(last, "second");

        strcpy(full_str, first);

        strcat(full_str, " ");
        strcat(full_str, last);

        printf("Complete string is %s\n", full_str);

        return (0);
    }

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