shurustring.cpp

一个关于赫夫曼编码与译码的展示程序

#include"Huffmanhead.h"
extern int *w;
extern int weight[MAX],WeightTemp[123];
extern char CodeTemp[MAX];
extern char ShuruName[MAX],ShuruStr[MAX],HC[MAX][MAX];
extern HuffmanTree HT[MAX];
int ShuruString(char ShuruStr[])//对输入的字符串进行字符统计
{
	int i,j=1;
	printf("Please input the code:\n\n");
	printf("Code=");
	gets(ShuruStr);
	for(i=0;ShuruStr[i]!='\0';i++)
		WeightTemp[ShuruStr[i]]++;//WeightTemp[i]用于存放输入字符大小为i的字符个数
	for(i=0;i<=122;i++) 
		if (WeightTemp[i]!=0) 
		{
			ShuruName[j]=i;
			weight[j]=WeightTemp[i];
			j++;
		}	
	printf("\n");
	if(j==1)
	{
		printf("You havn't input anythings!Please input again:\n\n");
		printf("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\n");
		MenuChoose();
	}
	else
	{
		printf("The CharNames and the Weights are:\n\n");
		printf("\tShuruName\t\t\tWeight\n");
		printf("********************************************************\n");
		for (i=1;i<j;i++) 
			printf("\t    %c\t\t\t\t  %d\n",ShuruName[i],weight[i]);
		printf("\n");
	}
	return i;
}