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I send it & get signal 11 (SIGSEGV). Meaning: Invalid memory reference But I can't try it out.
Could anyone tell me why??
thanx!!

It's my code :

[c]
#include <stdio.h>
#include <stdlib.h> /* calloc & free */
#include <math.h> /* sqrt & pow*/

typedef struct{
double x, y;
}point;

typedef enum ...