#include<stdio.h>
#include<string.h>
#include<ctype.h>
int main(void)
{
int i,n,dx=0,xx=0,sz=0,qt=0;
char zfc[81];
printf(" 请è¾å
¥ä¸ä¸ªå符串ï¼");
gets(zfc);
n=strlen(zfc);
for(i=0;i<n;i++)
{
if(islower(zfc[i]))
xx++;
else if(isupper(zfc[i]))
dx++;
else if(isdigit(zfc[i]))
sz++;
else
qt++;
}
printf(" å
±è®¡è¾å
¥ %d 个å符ï¼è¾å
¥çå符串ä¸æå¦ä¸ï¼\n",n);
printf(" %d 个å°ååæ¯ %d 个大ååæ¯ %d 个æ°å %d 个å
¶å®å符\n",xx,dx,sz,qt);
return 0;
}