#include <stdio.h>
#include <stdlib.h>
#include<string.h>、
int main()
{
int count_num = 0,count_char = 0,count_k = 0,count_other = 0,i,length;
char s[1000];
gets(s);
length = strlen(s);
for(i = 0;i<length;i++)
{
if(s[i]>='0'&&s[i]<='9')
count_num++;
if(s[i]>='a'&&s[i]<='z'||s[i]>='A'&&s[i]<='Z')
count_char++;
if(s[i]==' ')
count_k++;
}
count_other = length-count_num-count_char-count_k;
printf("%d%d%d%d",count_char,count_num,count_k,count_other);
system("pause");
}
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