1.c

本内容详细介绍huffman编码,并且有源程序.调试成功

#include "stdio.h"
#include "string.h"

char * getcode(char *s1,char *s2,char *s3);

 void main()
{
	char s1[5]={'a','s',' ','d','d'},s2[200];
	printf("%c",s1);
	strcpy(s2,getcode(s1," "," "));
	//puts(s2);

}

 char * getcode(char *s1,char *s2,char *s3)
{
	char * p,*q,temp[128]="";
	p=s1;
	while((q=strstr(p,s2))!=NULL)
	{
		q='\0';
		strcat(temp,p);
		strcat(temp,s3);
		p=q+strlen(s2);
	}
	strcat(temp,p);
	strcpy(s1,temp);
	//puts(s1);
	return s1;
}