#include<stdio.h>main(){int ch_num=0,p_num=0,num=0,other_num=0; char c;  while(c!='\n') {if(c>='A'&&c<='Z'||c>='a'&&c<='z')   ch_num++;else if(c==' ') p_num++;/*c=|='空格'*/else if(c>='0'&&c<='9')  num++;else other_num++;c=getchar(); {printf("%d,%d,%d,%d",ch_num,p_num,num,other_num);}`

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