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#include <string.h>
#include <stdio.h>
#include <stdlib.h>
char * alloc_build_string(const char *ss[]);
int main()
{
const char *greets[] = {"hello", " world", " all", NULL};
char *greet = alloc_build_string(greets);
char *greet2 = alloc_build_string((const char *[]){
"hello world", " all", NULL
});
printf("%d\n", strcmp(greet, "hello world all"));
printf("%d\n", strcmp(greet2, "hello world all"));
free(greet);
free(greet2);
}
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