編寫一個程序，打印輸入中各個字符出現頻度的直方圖

#include <stdio.h> #define MAXHIST 15 #define MAXWORD 11 #define IN 1 #define OUT 0 int main() { int c,i,j,nc,state; int len; int maxvalue; int ovflow; int wl[MAXWORD]; state =

>>阅读原文<<