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stuManageSys
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fix:some strcmp caused bug

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main
高世波 1 year ago
parent 7681a396b0
commit 4dfff61c02
8 changed files with 179 additions and 185 deletions
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BIN
.main2.c.swp
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4
delete.c
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@ -6,7 +6,7 @@ void cancel(ss*stu){
char*ID = (char*)malloc(sizeof(char)*5);
scanf("%s",ID);
for(int i = 0; i < stu->nums; ++i){
if(strcmp(stu->student[i].id,ID)){
if(strcmp(stu->student[i].id,ID) == 0){
for(int j = i; j < stu->nums-1; ++j){
stu->student[j] = stu->student[j+1];
}
@ -15,5 +15,5 @@ void cancel(ss*stu){
allPrint(stu);
printf("continue?\n");
scanf("%s",tmp);
}while(strcmp(tmp,"yes"));
}while(!strcmp(tmp,"yes"));
}

20
input.c
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@ -1,29 +1,19 @@
#include "mysyslib.h"
void Print(Student*student){
printf("%s,%s,%s,%.1lf,%.1lf,%.1lf,%.1lf\n",&student->id,&student->class,&student->name,student->score1,student->score2,student->score3,student->score);
}
void allPrint(ss*stu){
for(int i = 0; i < stu->nums; ++i){
Print(&stu->student[i]);
}
}
void input(ss*stu){
char tmp[3];
char tmp[5];
do{
int pst = stu->nums;
printf("Id ");
scanf("%s",&stu->student[pst].id);
scanf(" %s",stu->student[pst].id);
printf("\n");
printf("class ");
scanf("%s",&stu->student[pst].class);
scanf(" %s",stu->student[pst].class);
printf("\n");
printf("name ");
scanf("%s",&stu->student[pst].name);
scanf(" %s",stu->student[pst].name);
printf("\n");
printf("score1 ");
@ -43,7 +33,7 @@ void input(ss*stu){
printf("continue?\n");
scanf("%s",tmp);
}while(!strcmp(&tmp,"yes"));
}while(!strcmp(tmp,"yes"));
return;
}

13
main.c
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@ -1,20 +1,11 @@
#include "mysyslib.h"
int main(){
char ipt;
int ipt;
ss* stu = init(6);
while(1){
ipt = mainMenu();
if(ipt=='i'){
input(stu);
}else if(ipt=='o'){
cancel(stu);
}else if(ipt=='m'){
}else if(ipt=='q'){
if(mainMenu(stu)){
break;
}else{
continue;
}
}
return 0;

31
menuoutput.c
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@ -1,30 +1,39 @@
#include "mysyslib.h"
char mainMenu() {
char out[4][8] = {"Input","Output","Order","Quit"};
for(int i=1;i<5;i++){
int mainMenu(ss *stu) {
char out[6][8] = {"input","delete","select","order","output","quit"};
for(int i=1;i<7;i++){
for(int j=0;j<30;j++){
printf(" ");
}
printf("%d.%s\n",i,out[i-1]);
}
char ipt;
scanf("%c",&ipt);
int ipt;
scanf("%d",&ipt);
switch(ipt){
case 'i':
case 1:
printf("You are trying to Input info\n");
input(stu); //录入学生信息
break;
case 'o':
printf("You are trying to Output info\n");
case 2:
printf("You are trying to Delete info\n");
cancel(stu); //删除学生信息
break;
case 3:
printf("You are trying to Selete info\n");
break;
case 'm':
case 4:
printf("You are trying to Make things ordered\n");
break;
case 'q':
case 5:
printf("You are trying to Output info\n");
allPrint(stu); //输出所有学生信息
break;
case 6:
printf("You are about to Quit\n");
break;
default:
printf("Wrong input\n");
}
return ipt;
return (ipt==6)?1:0;
}

2
mysyslib.h
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@ -18,7 +18,7 @@ typedef struct{
}ss;
ss* init(int);
char mainMenu();
int mainMenu(ss *stu);
void getCom(ss*);
void Print(Student*);
void allPrint(ss*);

4
output.c
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@ -5,7 +5,11 @@ void Print(Student*student){
}
void allPrint(ss*stu){
if(stu->nums){
for(int i = 0; i < stu->nums; ++i){
Print(&stu->student[i]);
}
}else{
printf("No data exist\n");
}
}

288
unusemain.c
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@ -5,147 +5,147 @@
// Created by theBao on 2023/11/4.
//
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct{
char *id;
char *class;
char *name;
double score1;
double score2;
double score3;
double score;
}Student;
typedef struct{
Student* student;
int nums;
}ss;
ss* init(int);
void toMenu(ss*);
void getCom(ss*);
void Print(Student*);
void allPrint(ss*);
void input(ss*);
void cancel(ss*);
void Select(ss*);
int main(int argc, const char * argv[]){
ss* stu = init(6);
toMenu(stu);
return 0;
}
ss* init(int Nums){
ss* stu = (ss*)malloc(sizeof(ss));
if(!stu) return NULL;
stu->nums = 0;
stu->student = (Student*)malloc(sizeof(Student)*Nums);
if(!stu->student) return NULL;
for(int i = 0; i < Nums; ++i){
stu->student[i].id = (char*)malloc(sizeof(char)*5);
stu->student[i].class = (char*)malloc(sizeof(char)*2);
stu->student[i].name = (char*)malloc(sizeof(char)*10);
}
return stu;
}
void toMenu(ss*stu){
printf(" 1.input\n");
printf(" 2.delete\n");
printf(" 3.select\n");
printf(" 4.order\n");
printf(" 5.output\n");
printf(" 6.quit\n");
printf("please input your option\n");
getCom(stu);
}
void getCom(ss* stu){
int option;
scanf("%d",&option);
if(option == 1) input(stu);
else if(option == 2) cancel(stu);
else if(option == 3) Select(stu);
//else if(option == 4) sort(stu);
else if(option == 5) ;
else return;
}
void Print(Student*student){
printf("%s,%s,%s,%.1lf,%.1lf,%.1lf,%.1lf\n",student->id,student->class,student->name,student->score1,student->score2,student->score3,student->score);
}
void allPrint(ss*stu){
for(int i = 0; i < stu->nums; ++i){
Print(&stu->student[i]);
}
}
void input(ss*stu){
char *tmp = (char*)malloc(sizeof(char)*3);
do{
printf("Id ");
// get
printf("\n");
printf("class ");
// get
printf("\n");
printf("name ");
// get
printf("\n");
printf("score1 ");
// get
printf("\n");
printf("score2 ");
// get
printf("\n");
printf("score3 ");
// get
printf("\n");
printf("continue?\n");
scanf("%s",tmp);
}while(strcmp(tmp,"yes"));
toMenu(stu);
}
void cancel(ss*stu){
char* tmp = (char*)malloc(sizeof(char)*3);
do{
char*ID = (char*)malloc(sizeof(char)*5);
scanf("%s",ID);
for(int i = 0; i < stu->nums; ++i){
if(strcmp(stu->student[i].id,ID)){
for(int j = i; j < stu->nums-1; ++j){
stu->student[j] = stu->student[j+1];
}
}
}
allPrint(stu);
printf("continue?\n");
scanf("%s",tmp);
}while(strcmp(tmp,"yes"));
toMenu(stu);
}
void Select(ss*stu){
char* tmp = (char*)malloc(sizeof(char)*3);
do{
;
}while(0);
}
//void insert(ss*stu)
// #include <stdio.h>
// #include <stdlib.h>
// #include <string.h>
//
// typedef struct{
// char *id;
// char *class;
// char *name;
// double score1;
// double score2;
// double score3;
// double score;
// }Student;
//
// typedef struct{
// Student* student;
// int nums;
// }ss;
//
// ss* init(int);
// void toMenu(ss*);
// void getCom(ss*);
// void Print(Student*);
// void allPrint(ss*);
// void input(ss*);
// void cancel(ss*);
// void Select(ss*);
//
// int main(int argc, const char * argv[]){
// ss* stu = init(6);
// toMenu(stu);
// return 0;
// }
//
// ss* init(int Nums){
// ss* stu = (ss*)malloc(sizeof(ss));
// if(!stu) return NULL;
//
// stu->nums = 0;
// stu->student = (Student*)malloc(sizeof(Student)*Nums);
// if(!stu->student) return NULL;
//
// for(int i = 0; i < Nums; ++i){
// stu->student[i].id = (char*)malloc(sizeof(char)*5);
// stu->student[i].class = (char*)malloc(sizeof(char)*2);
// stu->student[i].name = (char*)malloc(sizeof(char)*10);
//
// }
// return stu;
// }
//
// void toMenu(ss*stu){
// printf(" 1.input\n");
// printf(" 2.delete\n");
// printf(" 3.select\n");
// printf(" 4.order\n");
// printf(" 5.output\n");
// printf(" 6.quit\n");
// printf("please input your option\n");
// getCom(stu);
// }
//
// void getCom(ss* stu){
// int option;
// scanf("%d",&option);
// if(option == 1) input(stu);
// else if(option == 2) cancel(stu);
// else if(option == 3) Select(stu);
// //else if(option == 4) sort(stu);
// else if(option == 5) ;
// else return;
// }
//
// void Print(Student*student){
// printf("%s,%s,%s,%.1lf,%.1lf,%.1lf,%.1lf\n",student->id,student->class,student->name,student->score1,student->score2,student->score3,student->score);
// }
//
// void allPrint(ss*stu){
// for(int i = 0; i < stu->nums; ++i){
// Print(&stu->student[i]);
// }
// }
//
// void input(ss*stu){
// char *tmp = (char*)malloc(sizeof(char)*3);
// do{
// printf("Id ");
// // get
// printf("\n");
//
// printf("class ");
// // get
// printf("\n");
//
// printf("name ");
// // get
// printf("\n");
//
// printf("score1 ");
// // get
// printf("\n");
//
// printf("score2 ");
// // get
// printf("\n");
//
// printf("score3 ");
// // get
// printf("\n");
//
// printf("continue?\n");
// scanf("%s",tmp);
// }while(strcmp(tmp,"yes"));
//
// toMenu(stu);
// }
//
// void cancel(ss*stu){
// char* tmp = (char*)malloc(sizeof(char)*3);
// do{
// char*ID = (char*)malloc(sizeof(char)*5);
// scanf("%s",ID);
// for(int i = 0; i < stu->nums; ++i){
// if(strcmp(stu->student[i].id,ID)){
// for(int j = i; j < stu->nums-1; ++j){
// stu->student[j] = stu->student[j+1];
// }
// }
// }
// allPrint(stu);
// printf("continue?\n");
// scanf("%s",tmp);
// }while(strcmp(tmp,"yes"));
// toMenu(stu);
// }
//
// void Select(ss*stu){
// char* tmp = (char*)malloc(sizeof(char)*3);
// do{
// ;
// }while(0);
// }
//
// //void insert(ss*stu)

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