#include <stdio.h>
#include <stdlib.h>
 
int main(void) {
  int n;
  char s[17];
  puts("n");
  scanf("%4s%*[^\n]", s);
  getchar();
  n = strtol(s, NULL, 10);
  double* a = (double*)malloc(sizeof(double) * n);
  for (int i = 0; i < n; i++) {
    printf("a[%d]\n", i);
    scanf("%16s%*[^\n]", s);
    getchar();
    a[i] = strtod(s, NULL);
  }
  for (int i = 0; i < n; i++) {
    printf("a[%d] = %lf\n", i, a[i]);
  }
  free(a);
  return EXIT_SUCCESS;
}
 

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MwoxLjIKMy40CjUuNg==

3
1.2
3.4
5.6