这个程序出现了不认识的错误

[ijames]

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

#define n 8
#define m 2*n-1
typedef struct
{int weight;
int lchild,rchild,parent;
}HTNode;
typedef HTNode HuffmanTree[m+1];

typedef struct
{char ch;
char code[n+1];
}CodeNode;
typedef CodeNode HuffmanCode[n+1];

void InitHuffmanTree(HuffmanTree ht)
{	int i;
	for(i=0;i<=m;i++)
	{ht[i].weight=0;
		ht[i].lchild = ht[i].rchild = ht[i].parent=0;
	}
}

void InputWeight(HuffmanTree ht)
{	int i;
		for(i=1;i<=n;i++)
		{printf("Please Inter Num %d:",i);
		scanf("%d",&ht[i].weight);
		}
}

void SelectMin(HuffmanTree ht,int i,int *p1,int *p2)
{int j,min1,min2;
min1 = min2 = 32767; 
*p1 = *p2 = 0;
for(j = 1;j <= i;j++)
{	if(ht[j].parent == 0)
	if(ht[j].weight < min1 || min1 == 32767)
	{	if(min1 != 32767)
		{min2 = min1; 
		*p2 = *p1;
		min1 = ht[j].weight; 
		*p1= j;
	}
else 
	if(ht[j].weight < min2 ||min2 == 32767)
	{min2 = ht[j].weight; *p2 = j;}
}
}

void CreateHuffmanTree(HuffmanTree ht)
{int i,p1,p2;
InitHuffmanTree(ht);
InputWeight(ht);
	for(i = n + 1;i <= m;i++)
	{	SelectMin(ht,i-1,&p1,&p2);
	ht[p1].parent = ht[p2].parent = i;
	ht[i].lchild = p1;
	ht[i].rchild= p2;
	ht[i].weight = ht[p1].weight + ht[p2].weight;
	}
}

 void Huffmancode(huffmanTree ht,HuffmanCode hcd)
 { int c,p,i;
 char cd[n+1];
 int start;
 cd[n] = '\0';
 printf("Please Inter Char!");
	for(i = 1;i <=n;i++)
	{hcd[i].ch = getch();
	start = n;
	c = i;
		while((p = ht[c].parent) != 0)
		{cd[--start] = (ht[p].lchild == c)?'0':'1';
		c = p;
		}
	 strcpy(hcd[i].code,&cd[start]);
	}
 printf("\n");
 for(i = 1;i <= n;i++)
 printf("第%d个zifu%c deCode is %s\n",i,hcd[i].ch,hcd[i].code);
 }

void main()
{HuffmanTree t;
HuffmanCode h;
printf("\n Please Enter Num %d :",n);
CreateHuffmanTree(t);
Huffmancode(t,h);
}

报错信息：
--------------------Configuration: ht - Win32 Debug--------------------
Compiling...
ht.c
C:\Documents and Settings\Administrator\桌面\ht.c(54) : error C2143: syntax error : missing ';' before 'type'
C:\Documents and Settings\Administrator\桌面\ht.c(59) : warning C4047: 'function' : 'int *' differs in levels of indirection from 'int ** '
C:\Documents and Settings\Administrator\桌面\ht.c(59) : warning C4024: 'SelectMin' : different types for formal and actual parameter 3
C:\Documents and Settings\Administrator\桌面\ht.c(59) : warning C4047: 'function' : 'int *' differs in levels of indirection from 'int ** '
C:\Documents and Settings\Administrator\桌面\ht.c(59) : warning C4024: 'SelectMin' : different types for formal and actual parameter 4
C:\Documents and Settings\Administrator\桌面\ht.c(60) : error C2107: illegal index, indirection not allowed
C:\Documents and Settings\Administrator\桌面\ht.c(60) : error C2231: '.parent' : left operand points to 'struct', use '->'
C:\Documents and Settings\Administrator\桌面\ht.c(60) : error C2107: illegal index, indirection not allowed
C:\Documents and Settings\Administrator\桌面\ht.c(60) : error C2231: '.parent' : left operand points to 'struct', use '->'
C:\Documents and Settings\Administrator\桌面\ht.c(61) : warning C4047: '=' : 'int ' differs in levels of indirection from 'int *'
C:\Documents and Settings\Administrator\桌面\ht.c(62) : warning C4047: '=' : 'int ' differs in levels of indirection from 'int *'
C:\Documents and Settings\Administrator\桌面\ht.c(63) : error C2107: illegal index, indirection not allowed
C:\Documents and Settings\Administrator\桌面\ht.c(63) : error C2231: '.weight' : left operand points to 'struct', use '->'
C:\Documents and Settings\Administrator\桌面\ht.c(63) : error C2107: illegal index, indirection not allowed
C:\Documents and Settings\Administrator\桌面\ht.c(63) : error C2231: '.weight' : left operand points to 'struct', use '->'
C:\Documents and Settings\Administrator\桌面\ht.c(67) : error C2146: syntax error : missing ')' before identifier 'ht'
C:\Documents and Settings\Administrator\桌面\ht.c(67) : error C2061: syntax error : identifier 'ht'
C:\Documents and Settings\Administrator\桌面\ht.c(67) : error C2059: syntax error : ';'
C:\Documents and Settings\Administrator\桌面\ht.c(67) : error C2059: syntax error : ','
C:\Documents and Settings\Administrator\桌面\ht.c(67) : error C2059: syntax error : ')'
C:\Documents and Settings\Administrator\桌面\ht.c(92) : warning C4013: 'CreateHuffmanTree' undefined; assuming extern returning int
C:\Documents and Settings\Administrator\桌面\ht.c(93) : warning C4013: 'Huffmancode' undefined; assuming extern returning int
Error executing cl.exe.

ht.obj - 14 error(s), 8 warning(s)

我仔细检查了下，实在找不到错在哪里

[LaSt_C_]

这函数SelectMin少了个}。

[c_losed]

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <conio.h>

#define n 8
#define m 2*n-1
typedef struct
{int weight;
int lchild,rchild,parent;
}HTNode;
typedef HTNode HuffmanTree[m+1];

typedef struct
{char ch;
char code[n+1];
}CodeNode;
typedef CodeNode HuffmanCode[n+1];

void InitHuffmanTree(HuffmanTree ht)
{    int i;
for(i=0;i<=m;i++)
{ht[i].weight=0;
ht[i].lchild = ht[i].rchild = ht[i].parent=0;
}
}

void InputWeight(HuffmanTree ht)
{    int i;
for(i=1;i<=n;i++)
{printf("Please Inter Num %d:",i);
scanf("%d",&ht[i].weight);
}
}

void SelectMin(HuffmanTree ht,int i,int *p1,int *p2)
{int j,min1,min2;
min1 = min2 = 32767; 
*p1 = *p2 = 0;
for(j = 1;j <= i;j++)
{    if(ht[j].parent == 0)
if(ht[j].weight < min1 || min1 == 32767)
{    if(min1 != 32767)
{min2 = min1; 
*p2 = *p1;
min1 = ht[j].weight; 
*p1= j;
}
else 
if(ht[j].weight < min2 ||min2 == 32767)
{min2 = ht[j].weight; *p2 = j;}
}
}
}

void CreateHuffmanTree(HuffmanTree ht)
{
	int i,p1,p2;
InitHuffmanTree(ht);
InputWeight(ht);
for(i = n + 1;i <= m;i++)
{    SelectMin(ht,i-1,&p1,&p2);
ht[p1].parent = ht[p2].parent = i;
ht[i].lchild = p1;
ht[i].rchild= p2;
ht[i].weight = ht[p1].weight + ht[p2].weight;
}
}

void Huffmancode(HuffmanTree ht,HuffmanCode hcd)
{ int c,p,i;
char cd[n+1];
int start;
cd[n] = '\0';
printf("Please Inter Char!");
for(i = 1;i <=n;i++)
{hcd[i].ch = getch();
start = n;
c = i;
while((p = ht[c].parent) != 0)
{cd[--start] = (ht[p].lchild == c)?'0':'1';
c = p;
}
strcpy(hcd[i].code,&cd[start]);
}
printf("\n");
for(i = 1;i <= n;i++)
printf("第%d个zifu%c deCode is %s\n",i,hcd[i].ch,hcd[i].code);
}

void main()
{HuffmanTree t;
HuffmanCode h;
printf("\n Please Enter Num %d :",n);
CreateHuffmanTree(t);
Huffmancode(t,h);
}

[c_losed]

vs08编译通过 恩 其他未测

[jialejiahi]

没细看，改了一下语法错误，还有加了几个回车让输出好看点，编译是没问题

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

#define n 8
#define m 2*n-1
typedef struct
{
	int weight;
	int lchild, rchild, parent;
} HTNode;
typedef HTNode HuffmanTree[m + 1];

typedef struct
{
	char ch;
	char code[n + 1];
} CodeNode;
typedef CodeNode HuffmanCode[n + 1];

	void
InitHuffmanTree (HuffmanTree ht)
{
	int i;
	for (i = 0; i <= m; i++)
	{
		ht[i].weight = 0;
		ht[i].lchild = ht[i].rchild = ht[i].parent = 0;
	}
}

	void
InputWeight (HuffmanTree ht)
{
	int i;
	for (i = 1; i <= n; i++)
	{
		printf ("Please Inter Num %d:", i);
		scanf ("%d", &ht[i].weight);
	}
}

	void
SelectMin (HuffmanTree ht, int i, int *p1, int *p2)
{
	int j, min1, min2;
	min1 = min2 = 32767;
	*p1 = *p2 = 0;
	for (j = 1; j <= i; j++)
	{
		if (ht[j].parent == 0)
			if (ht[j].weight < min1 || min1 == 32767)
			{
				if (min1 != 32767)
				{
					min2 = min1;
					*p2 = *p1;
					min1 = ht[j].weight;
					*p1 = j;
				}
				else if (ht[j].weight < min2 || min2 == 32767)
				{
					min2 = ht[j].weight;
					*p2 = j;
				}
			}
	}
}

	void
CreateHuffmanTree (HuffmanTree ht)
{
	int i, p1, p2;
	InitHuffmanTree (ht);
	InputWeight (ht);
	for (i = n + 1; i <= m; i++)
	{
		SelectMin (ht, i - 1, &p1, &p2);
		ht[p1].parent = ht[p2].parent = i;
		ht[i].lchild = p1;
		ht[i].rchild = p2;
		ht[i].weight = ht[p1].weight + ht[p2].weight;
	}
}

	void
Huffmancode (HuffmanTree ht, HuffmanCode hcd)
{
	int c, p, i;
	char cd[n + 1];
	int start;
	cd[n] = '\0';
	printf ("Please Inter Char!\n");
	for (i = 1; i <= n; i++)
	{
		hcd[i].ch = getchar ();
		start = n;
		c = i;
		while ((p = ht[c].parent) != 0)
		{
			cd[--start] = (ht[p].lchild == c) ? '0' : '1';
			c = p;
		}
		strcpy (hcd[i].code, &cd[start]);
	}
	printf ("\n");
	for (i = 1; i <= n; i++)
		printf ("第%d个zifu%c deCode is %s\n", i, hcd[i].ch, hcd[i].code);
}

	void
main ()
{
	HuffmanTree t;
	HuffmanCode h;
	printf ("\n Please Enter %d Num :\n", n);
	CreateHuffmanTree (t);
	Huffmancode (t, h);
}

[luciferisnotsatan]

void SelectMin(HuffmanTree ht,int i,int *p1,int *p2)
{int j,min1,min2;
min1 = min2 = 32767;
*p1 = *p2 = 0;
for(j = 1;j <= i;j++)
{ if(ht[j].parent == 0)
if(ht[j].weight < min1 || min1 == 32767)
{ if(min1 != 32767)
{min2 = min1;
*p2 = *p1;
min1 = ht[j].weight;
*p1= j;} 漏了 }
}
else
if(ht[j].weight < min2 ||min2 == 32767)
{min2 = ht[j].weight; *p2 = j;}
}
}

[书虫]

都很认真，帮顶！

[jialejiahi]

hcd[i].ch = getch ();
会把回车也读了吧，所以下面在在加一句getchar()
#4简单的改成了hcd[i].ch = getchar ();是不对的
建议改成
hcd[i].ch = getchar ();
getchar();//这一句读掉回车

[赵4老师]

偶遇到类似问题都是用
“每次用/*...*/注释掉不同部分再重新编译，直到定位到具体语法出错的位置。”
的方法解决的。