物理实验管理程序设计(4)

数据结构课程设计 pHeadLab2 = pTailLab2 = 0; Size_GroupLab2 = 0; }

NewGroupLab3() { if(pHeadLab3) { ClearGroupLab3(); }

pHeadLab3 = pTailLab3 = 0; Size_GroupLab3 = 0; }

int InGroupLab1(int i)

{ GroupLab1* nod = 0; Size_GroupLab1++; if(!pHeadLab1)

{ pHeadLab1 = (GroupLab1*)malloc(sizeof(GroupLab1)); pHeadLab1->num = i; pHeadLab1->next = 0; pTailLab1 = pHeadLab1; return 0; }

nod = (GroupLab1*)malloc(sizeof(GroupLab1)); nod->num = i; pTailLab1->next = nod; nod->prev = pTailLab1; pTailLab1 = nod; pTailLab1->next = 0; return 0; }

int InGroupLab2(int i)

{ GroupLab2* nod = 0; Size_GroupLab2++; if(!pHeadLab2)

{ pHeadLab2 = (GroupLab2*)malloc(sizeof(GroupLab2)); pHeadLab2->num = i; pHeadLab2->next = 0; pTailLab2 = pHeadLab2; return 0; }

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数据结构课程设计 nod = (GroupLab2*)malloc(sizeof(GroupLab2)); nod->num = i; pTailLab2->next = nod; nod->prev = pTailLab2; pTailLab2 = nod; pTailLab2->next = 0; return 0; }

int InGroupLab3(int i)

{ GroupLab3* nod = 0; Size_GroupLab3++; if(!pHeadLab3)

{ pHeadLab3 = (GroupLab3*)malloc(sizeof(GroupLab3)); pHeadLab3->num = i; pHeadLab3->next = 0; pTailLab3 = pHeadLab3; return 0; }

nod = (GroupLab3*)malloc(sizeof(GroupLab3)); nod->num = i; pTailLab3->next = nod; nod->prev = pTailLab3; pTailLab3 = nod; pTailLab3->next = 0; return 0; }

int OutGroupLab1()

{ GroupLab1* nod = 0; int i;

if(pHeadLab1 == 0 || Size_GroupLab1 == 0) return -1;

if(pHeadLab1 == pTailLab1 || Size_GroupLab1 == 1) pTailLab1 = 0; nod = pHeadLab1;

pHeadLab1 = pHeadLab1->next; i = nod->num; free(nod); Size_GroupLab1--;

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数据结构课程设计 return i; }

int OutGroupLab2()

{ GroupLab2* nod = 0; int i;

if(pHeadLab2 == 0 || Size_GroupLab2 == 0) return -1;

if(pHeadLab2 == pTailLab2 || Size_GroupLab2 == 1) pTailLab2 = 0; nod = pHeadLab2;

pHeadLab2 = pHeadLab2->next; i = nod->num; free(nod); Size_GroupLab2--; return i; }

int OutGroupLab3() {

GroupLab3* nod = 0; int i;

if(pHeadLab3 == 0 || Size_GroupLab3 == 0) return -1;

if(pHeadLab3 == pTailLab3 || Size_GroupLab3 == 1) pTailLab3 = 0; nod = pHeadLab3;

pHeadLab3 = pHeadLab3->next; i = nod->num; free(nod); Size_GroupLab3--; return i; }

int DispGroupLab2() {

GroupLab2* nod2 = 0; printf(\

printf(\有 [%d]位学生在时间2 \\n\ if(pHeadLab2==0||Size_GroupLab2==0) return 0;

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数据结构课程设计 printf(\第一位实验者学号:%d\\n\ printf(\最后一位实验者学号:%d\\t\\n\ nod2 = pHeadLab2; while(nod2) {

printf(\ nod2->num); nod2 = nod2->next; } printf(\ return 0; }

int DispGroupLab1() {

GroupLab1* nod1 = 0; printf(\

printf(\有 [%d]位学生在时间1 \\n\ if(pHeadLab1==0||Size_GroupLab1==0) return 0;

printf(\第一位实验者学号:%d\\n\ printf(\最后一位实验者学号:%d\\t\\n\ nod1 = pHeadLab1; while(nod1) {

printf(\ nod1->num); nod1 = nod1->next; } printf(\ return 0; }

int DispGroupLab3() {

GroupLab3* nod3 = 0; printf(\

printf(\有 [%d]位学生在时间3 \\n\ if(pHeadLab3==0||Size_GroupLab3==0) return 0;

printf(\第一位实验者学号:%d\\n\

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数据结构课程设计 printf(\最后一位实验者学号:%d\\t\\n\ nod3 = pHeadLab3; while(nod3) {

printf(\ nod3->num); nod3 = nod3->next; } printf(\ return 0; }

void reserveLab() {

int studentNum=0; int LabNum = 0;

printf(\想插入哪个时间?(1 or 2 or 3): \ scanf(\ if (LabNum == 1) {

printf(\输入学号:\ scanf(\ InGroupLab1(studentNum); printf(\成功插入时间1!\\n\

printf(\在第%d位实验\\n\ }

else if (LabNum == 2) {

printf(\输入学号:\ scanf(\ InGroupLab2(studentNum); printf(\成功插入时间2!\\n\

printf(\在第%d位实验\\n\ }

else if (LabNum == 3) {

printf(\输入学号:\ scanf(\ InGroupLab3(studentNum);

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