#include<stdio.h>
int main()
{
char c,str;
int y=0,s=0,l=0,e=0,count=0;
scanf("%s",str);
printf("请输入字符\n");
for(c>'a'&&c<'z';y++;)
for(c>=0&&c<=9;l++;)
for(c=' ';s++;)
while((c=getchar())!='\n')
{
if(c>'0'&&c<'9')
count++;
}
e=c-y-s-l;
return 0;
}
car