例1-1.c

王为青 刘变红 编著《C语言高级编程及实例剖析》源代码

/* Note:Your choice is C IDE */
#include <stdio.h>
#include <stdlib.h>
main()
{
    char * str;
    if((str=(char *)malloc(50))==NULL)
	{
      printf("\n No enough memory to allocata for the string.");
      exit(1);
	}
printf("\n Input the string:");
	gets(str);
	puts(str);
	     free(str);
}