txttime.c

使用tc2的adaptive huffman编码

#include <conio.h>
#include <stdio.h>
#include <time.h>
#include "Filedivi.c"


char str1[128],str2[128],ch;
FILE *fp1,*fp2;
int i,j;

void main()
{
    status1 s1;
    clock_t start, finish;

    /*clrscr();*/
    
    printf("WELCOME TO USE DCCE 1.0  TEXT MODE,ESPCIALLY FOR DECODING\n1-For Decode,2-For Encode\n\n");
    ch=getch();
    if(ch=='1')
    {

    printf("Please input the compressed file path:\n");
    gets(str1);
    printf("\nPlease input the uncompressed file path:\n");
    gets(str2);

    strcpy(s1.pchinput,str1);
    strcpy(s1.pchoutput,str2);
    if((fp1=fopen(str1,"rb"))==0)
        printf("Open Error!");
    else

        if((fp2=fopen(str2,"wb"))==0)
            printf("Open Error!");
        else
        {
            printf("\nDecoding...Please wait patiently\n\n");
	    start = clock();  /* Gets system time*/
            Decoder(fp1,fp2);
	    finish = clock(); /* Gets system time again*/
        }
    printf("\n\nFinished!\nThe methom takes time:%f\n\nAny key to quit",(double)(finish - start) / CLOCKS_PER_SEC);
    getch();
    }
    if(ch=='2')
    {

    printf("Please input the uncompressed file path:\n");
    gets(str1);
    printf("\nPlease input the compressed file path:\n");
    gets(str2);

    strcpy(s1.pchinput,str1);
    strcpy(s1.pchoutput,str2);
    if((fp1=fopen(str1,"rb"))==0)
        printf("Open Error!");
    else

        if((fp2=fopen(str2,"wb"))==0)
            printf("Open Error!");
        else
        {
            printf("\nEncoding...Please wait patiently\n\n");
	    start = clock();  /* Gets system time*/
            Encoder(fp1,fp2,&s1);
	    finish = clock(); /* Gets system time again*/
        }

    printf("\n\nFinished!\nThe methom takes time:%f\n\nAny key to quit",(double)(finish - start) / CLOCKS_PER_SEC);
    getch();
    }
}