005.字符的输出

/* */
#include <stdio.h>
main()
{
  char ch,nch;  /* */
  int count;  /* */
  int k;    /* */
  printf("Please input a string with a # in the end.\n");
  scanf("%c",&ch);  /* */
  while(ch != '#')  /* */
  {
    if(ch >= '0' && ch <= '9')
    {
      /* */
      count = ch-'0'+1; /* */
      scanf("%c",&nch); /* */
      for(k=0;k<count;k++)  /* */
        printf("%c",nch);
    }
    else
      printf("%c",ch);  /* */
    printf(" ");      /* */
    scanf("%c",&ch);    /* */
  }
  printf("#\n");        /* */
}