#include <stdio.h>

#include <stdlib.h>

#include <string.h>

int main()

{

   char name[];

   char *description;

   strcpy(name, "Zara Ali");

   /* 动态分配内存 */

   description = (char *)malloc(  * sizeof(char) );

   if( description == NULL )

   {

      fprintf(stderr, "Error - unable to allocate required memory\n");

   }

   else

   {

      strcpy( description, "Zara ali a DPS student in class 10th");

   }

   printf("Name = %s\n", name );

   printf("Description: %s\n", description );

}

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

int main()

{

   char name[];

   char *description;

   strcpy(name, "Zara Ali");

   /* 动态分配内存 */

   description = (char *)malloc(  * sizeof(char) );

   if( description == NULL )

   {

      fprintf(stderr, "Error - unable to allocate required memory\n");

   }

   else

   {

      strcpy( description, "Zara ali a DPS student.");

   }

   /* 假设您想要存储更大的描述信息 */

   description = (char *) realloc( description,  * sizeof(char) );

   if( description == NULL )

   {

      fprintf(stderr, "Error - unable to allocate required memory\n");

   }

   else

   {

      strcat( description, "She is in class 10th");

   }

   printf("Name = %s\n", name );

   printf("Description: %s\n", description );

   /* 使用 free() 函数释放内存 */

   free(description);

}