7-25 念数字 (15分)

/思路：用const char*/
代码如下：

#include<stdio.h>
int main()
{
	const char *s[11] = { "ling","yi","er","san","si","wu","liu","qi","ba","jiu" };
	char c;
	int flag = 0;
	scanf("%c", &c);
	while (c != '\n')
	{
		if (c == '-')
		{
			printf("fu"); flag = 1;
		}
		else 
		{
			if (flag == 0) 
			{ 
				printf("%s", s[c - '0']);
				flag = 1;
			}
			else if (flag == 1)
				printf(" %s", s[c - '0']);
		}
		scanf("%c", &c);
	}
	return 0;
}