#include <stdio.h>void main(){ char c; int letter=0,space=0,number=0,other=0; while ((c=getchar())!='\n')
{ if (65<=c<=90||97<=c<=122)//为什么无论输入什么字符,都会加到letter上!?
letter++; else if(c=' ')
space++; else if(48<=c<=57)
number++; else
other++;
} printf("%d\n%d\n%d\n%d\n",letter,space,number,other);
}
慕勒3428872
明月笑刀无情
DIEA
随时随地看视频慕课网APP
相关分类