家庭族谱管理系统c语言树结构

家庭族谱管理系统可以使用树结构来实现，以下是一个简单的C语言实现示例：

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

#define MAX_NAME_LEN 20

// 定义家庭成员结构体
typedef struct _family_member {
    char name[MAX_NAME_LEN];
    struct _family_member *father;
    struct _family_member *mother;
    struct _family_member *spouse;
    struct _family_member *children;
} FamilyMember;

// 创建一个家庭成员
FamilyMember *createMember(char *name) {
    FamilyMember *member = (FamilyMember *)malloc(sizeof(FamilyMember));
    strcpy(member->name, name);
    member->father = NULL;
    member->mother = NULL;
    member->spouse = NULL;
    member->children = NULL;
    return member;
}

// 添加父亲
void addFather(FamilyMember *member, FamilyMember *father) {
    member->father = father;
}

// 添加母亲
void addMother(FamilyMember *member, FamilyMember *mother) {
    member->mother = mother;
}

// 添加配偶
void addSpouse(FamilyMember *member, FamilyMember *spouse) {
    member->spouse = spouse;
}

// 添加子女
void addChild(FamilyMember *member, FamilyMember *child) {
    FamilyMember *children = member->children;
    if (children == NULL) {
        member->children = child;
    } else {
        while (children->children != NULL) {
            children = children->children;
        }
        children->children = child;
    }
}

// 打印家庭成员
void printMember(FamilyMember *member) {
    printf("name: %s\n", member->name);
    if (member->father != NULL) {
        printf("father: %s\n", member->father->name);
    }
    if (member->mother != NULL) {
        printf("mother: %s\n", member->mother->name);
    }
    if (member->spouse != NULL) {
        printf("spouse: %s\n", member->spouse->name);
    }
    if (member->children != NULL) {
        printf("children:\n");
        FamilyMember *child = member->children;
        while (child != NULL) {
            printf("%s\n", child->name);
            child = child->children;
        }
    }
}

int main() {
    // 创建家庭成员
    FamilyMember *grandfather = createMember("grandfather");
    FamilyMember *grandmother = createMember("grandmother");
    FamilyMember *father = createMember("father");
    FamilyMember *mother = createMember("mother");
    FamilyMember *son1 = createMember("son1");
    FamilyMember *son2 = createMember("son2");
    FamilyMember *daughter = createMember("daughter");

    // 添加关系
    addFather(father, grandfather);
    addMother(father, grandmother);
    addSpouse(father, mother);
    addChild(father, son1);
    addChild(father, son2);
    addChild(father, daughter);

    // 打印家庭成员
    printf("grandfather:\n");
    printMember(grandfather);
    printf("\n");

    printf("grandmother:\n");
    printMember(grandmother);
    printf("\n");

    printf("father:\n");
    printMember(father);
    printf("\n");

    printf("mother:\n");
    printMember(mother);
    printf("\n");

    printf("son1:\n");
    printMember(son1);
    printf("\n");

    printf("son2:\n");
    printMember(son2);
    printf("\n");

    printf("daughter:\n");
    printMember(daughter);
    printf("\n");

    return 0;
}

在上面的示例中，我们定义了一个家庭成员结构体，包含了成员的姓名、父亲、母亲、配偶和子女等信息。我们可以使用 `createMember` 函数来创建一个新的成员，然后使用 `addFather`、`addMother`、`addSpouse` 和 `addChild` 函数来添加成员之间的关系。最后，我们可以使用 `printMember` 函数来打印成员的信息。