C语言程序补充填空题,请知道的帮助一下,谢谢!#include"stdio.h"main(){ char c; int__________; while((getchar())!='\n'){ if (__________)digit++; else if (c="||c='\t')++blank; else if (c==32) s++; else_______; } printf(digit=%d,other=%d\n",digit,blank,other); }