C语言Codeblocks编译,程序停止工作,可能的原因

#include <iostream>
#include <stdio.h>
#include <string.h>
using namespace std;
#define max 100
typedef struct node *BTREE;
typedef struct tree *bigtree;
struct node *s[max];
struct tree
{
struct tree *child[max];
char data;
};
struct node
{
struct node *lchild;
struct node *rchild;
char data;
};

int read(char date[max])
{
int i=0;
FILE *fp=fopen("F:\\forest.txt","r");
if(!fp)
{
printf("can't open file\n");
return -1;
}
while(!feof(fp))
{
fscanf(fp,"%c",&date[i]);
i++;
}
return 0;
fclose(fp);
};
void creatforest(char date[max],bigtree root[3])
{
int i=0,j=0,k=0;
int mark=0,tag=0,m=0;
bigtree flag[3]={NULL,NULL,NULL},logo[3]={NULL,NULL,NULL};
for(i=0;i<34;i++)
{

if(date[i]=='#')
{
root[k]=new tree;
flag[k]=root[k];
}
if(date[i]=='{')
{
tag=1;
m=j;
j=0;
}
if(date[i]=='}')
{
mark++;
logo[k]=flag[k];
j=m;
}
if(date[i]==',')
{
if(tag==1)
{
j=0;
logo[k]=root[k];
root[k]=root[k]->child[j];
root[k]=new tree;
tag=0;
j++;
}
else
{
root[k]=logo[k];
root[k]=root[k]->child[j];
root[k]=new tree;
j++;
}
}
if(2==mark)
{
k++;
mark=0;
tag=0;
m=0;j=0;
}
if(date[i]<='Z'&&date[i]>='A')
{
root[k]->data=date[i];
}
}
};
/*BTREE CreateBT(char v,BTREE ltree,BTREE rtree)
{
BTREE root;
root = new node;
root->data=v;
root->lchild=ltree;
root->rchild=ltree;
return root;
};*/

int main()
{
int i;
bigtree root[3]={NULL,NULL,NULL};
char date[max];
read(date);
for(i=34;i<100;i++)
date[i]='\0';
printf("%s\n",date);
printf("%d",strlen(date));
creatforest(date,root);(把这行去了就能工作了，就是这个函数有问题)
return 0;
};
到底哪错了，改急死我了，我写了一天了，真的不想就这么放弃啊！