Dynamic array of structures

Dynamic array of structures #include <stdio.h> #include <string.h> #include <stdlib.h> struct node { char *str; int len; }; int main(void) { struct node **strarray = NULL; int i = 0, count = 0; char line[1024]; while(fgets(line, 1024, stdin) != NULL) { /* add ONE element to the array */ strarray = (struct node **)realloc(strarray, (count + 1) * sizeof(struct node *)); /* allocate memory for one `struct node` */ strarray[count] = (struct node *)malloc(sizeof(struct node)); /* copy the data into the new element (structure) */ strarray[count]->str = strdup(line); strarray[count]->len = strlen(line); count++; } /* print the array */ for(i = 0; i < count; i++) { printf("--\n"); printf("[%d]->str: %s", i, strarray[i]->str); printf("[%d]->len: %d\n", i, strarray[i]->len); } /* free all strarray elements */ for(i = 0; i < count; i++) { free(strarray[i]->str); free(strarray[i]); i++; } free(strarray); return 0; }