用c语言编辑族谱程序,C语言实现家族树的建立与操作

#include

#include

#include

#include

#include

#include

using namespace std;

char q[10];

typedef struct tree

{

char name[20];

tree *left;

tree *right;

}tree;

struct wenjian

{

char a[20];

}d[50];

void guodu(wenjian d[50])

{

FILE *fp;

int i=0;

if((fp=fopen("D:\\name123.txt","r"))==NULL)

{

printf("FILE open error");

exit(0);

}

while(!feof(fp))

{

fgets(d[i].a,50,fp)==NULL

printf("%s\n",d[i].a);

i++;

}

fclose(fp);

}

tree *creattree(int &len，wenjain d[50])

{

tree *T;

T=(tree *)malloc(sizeof(tree));

if(d[len].a[0]=='*')

return NULL;

else

{

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