#include <stdio.h>#include <stdlib.h>#include <string.h>#include <stdbool.h>#define STR_LEN 100int main(){?? ?size_t si = 5;?? ?size_t i = 0;?? ?int j = 0;?? ?char A[STR_LEN];?? ?char *a = NULL;?? ?char *pa = NULL;?? ?double value = 0;?? ?double V = 0;?? ?char **pA = calloc(si,sizeof(char*));?? ?if(!pA)?? ?{?? ??? ?printf("內存不足（1），不能為pA分配內存！\n");?? ??? ?return 1;?? ?}?? ??? ?while(true)?? ?{?? ??? ?fgets(A,STR_LEN,stdin);?? ??? ?if(A[0] == '\n')?? ??? ??? ?break;?? ??? ?if(i == si)?? ??? ?{?? ??? ??? ?si += si;?? ??? ??? ?pA = realloc(pA,si);?? ??? ??? ?if(!pA)?? ??? ??? ?{?? ??? ??? ??? ?printf("內存不足（2） ，不能為pA分配內存！\n");?? ??? ??? ??? ?return 2;?? ??? ??? ?}?? ??? ?}?? ??? ?pA[i] = malloc(strlen(A)+1);?? ??? ?if(!pA)?? ??? ?{?? ??? ??? ?printf("內存不足（3），不能為pA[i]分配內存！\n");?? ??? ??? ?return 3;?? ??? ?}?? ??? ?strcpy(pA[i++],A);?? ?} ?? ?return 0;}