C语言程序设计-班级财务管理系统

1、添加财务信息 查询财务信息 修改财务信息 删除财务信息 显示财务信息 统计财务信息.保存数据.读取数据.退出系统 n");#include<>#include<>#include<> typedef struct income_info int number;double income;int month;int day;int year;char name50;struct income_info * next; IncomeLink,* Pointer1; typedef struct output_info int number;double

2、 output;int month;int day;int year;int use;char name50;struct output_info * next;OutputLink,* Pointer2;int Select(void);§§n");printf("§§n");printf("§§n");printf("§§n");printf("§§n");printf("§

3、7;n");printf("§§n");printf("§§n");printf("§§n");printf("§§n");printf("*printf(请选择(0-8):n");void menu2()printf("*n");printf("*printf("§ * n");欢迎使用财务管理系统§ * printf("&#

4、167;§n");printf("§§§§n");printf("§§§§n");printf("§§§§n");printf("§§§§n");printf("§§§§n");printf("§§§§n");print

5、f("§§§§n");printf("§§n");printf("*printf("请选择(0-6):n");§n");§§ 1.添加财务信息 2.查询财务信息 3.显示财务信息 4.统计财务信息5.保存数据6.读取数据0.退出系统§§ n");int Select(void)§§n");printf(" §§2 . 支出n")

6、; printf("§§n");printf("*n");printf("请选择(1-2):n");scanf("%d",&w);return(w);名 2. 编号 n");用途 2. 按时间 n");void Insert1(Pointer1 *Head1)scanf("%d",&i);switch(i)case 1:Search_name(Head2);break;case 2:Search_number(Head2); break;S

7、leep(1000);printf("nnnn"); getchar();void Search_name(Pointer2 Head2) scanf("%d",&i);switch(i)case 1:Counter_use(Head2);break;case 2:Counter_time(Head2);break;default:printf(" 错误选择 !n");break;Sleep(1000);printf("n 按任意键继续!n");getchar();void Counter_use(Poin

8、ter2 Head2)/按用途统计支出int b;Pointer2 p;double sum1,sum2,sum3,sum4;sum1=sum2=sum3=sum4=;p=Head2;while(p!=NULL)if(p->use=1)sum1=sum1+p->output;else if(p->use=2)sum2=sum2+p->output;else if(p->use=3)sum3=sum3+p->output; else sum4=sum4+p->output;p=p->next;printf("请选择您要统计的用途 :&qu

9、ot;);printf("<1:吃喝 2: 娱乐 3: 学习 4: 其它 >n")printf("请选择(1-4):n");scanf("%d",&b); switch(b)case 1: printf(" case 2: printf(" case 3: printf(" case 4: printf(" default: printf(" 在该用途上的支出为在该用途上的支出为在该用途上的支出为在该用途上的支出为错误选择 !n");break;:%lfn

10、",sum1);break;:%lfn",sum2);break;:%lfn",sum3);break;:%lfn",sum4);break;void Counter_time(Pointer2 Head2)/按时间统计支出int j;int b;Pointer2 p;double sum1,sum2,sum3,sum4,sum5,sum6,sum7,sum8,sum9,sum10,sum11,sum12;sum1=sum2=sum3=sum4=sum5=sum6=sum7=sum8=sum9=sum10=sum11=sum12=;p=Head2;whi

11、le(p!=NULL)switch(p->month)case 1:sum1=sum1+p->output;break;case 2:sum2=sum2+p->output;break;case 3:sum3=sum3+p->output;break;case 4:sum4=sum4+p->output;break;case 5:sum5=sum5+p->output;break;case 6:sum6=sum6+p->output;break;case 7:sum7=sum7+p->output;break;case 8:sum8=sum8+p

12、->output;break;case 9:sum9=sum9+p->output;break;case 10:sum10=sum10+p->output;break;case 11:sum11=sum11+p->output;break;case 12:sum12=sum12+p->output;break;default:printf(" 错误选择 !n");break;p=p->next;printf(" 请输入您要统计的月份 :");scanf("%d",&j); switch(j)

13、case 1:printf(" case 2:printf(" case 3:printf(" case 4:printf(" case 5:printf(" case 6:printf(" case 7:printf(" case 8:printf(" case 9:printf(" case 10:printf(" case 11:printf(" case 12:printf(" default:printf("该月份总计为:%lfn",sum1);

14、break;该月份总计为:%lfn",sum2);break;该月份总计为:%lfn",sum3);break;该月份总计为:%lfn",sum4);break;该月份总计为:%lfn",sum5);break;该月份总计为:%lfn",sum6);break;该月份总计为:%lfn",sum7);break;该月份总计为:%lfn",sum8);break;该月份总计为:%lfn",sum9);break;该月份总计为:%lfn",sum10);break;该月份总计为:%lfn",sum11

15、);break;该月份总计为:%lfn",sum12);break;错误选择 !n");break; printf(" printf("<1: printf("请输入您要统计的学期 :n");上学期 2: 下学期 3: 退出 >n");请选择(1-3):n");scanf("%d",&b); switch(b)case 1: printf(" case 2: printf(" case 3: break; default: printf(" 上学

16、期的总计为 :%lfn",sum2+sum3+sum4+sum5+sum6+sum7);break;上学期的总计为:%lfn",sum1+sum8+sum9+sum10+sum11+sum12);break;错误选择 !n");break;void Save1(Pointer1 Head1)/件 FILE *fp;Pointer1 p;int count=0;fp=fopen("c:","wb");if(fp=NULL)printf("n=> 打开文件失败!n");getchar();存档收入文re

17、turn;p=Head1;while(p)if(fwrite(p,sizeof(IncomeLink),1,fp)=1)p=p->next;count+;elsebreak;if(count>0)getchar();printf("nnnnn=> 保存文件完毕");getchar();elsesystem("cls");printf(" 没有可以存档的数据 n 请重输 !n");fclose(fp);存档支出文件void Save2(Pointer2 Head2)/FILE *fp;Pointer2 p;int co

18、unt=0;fp=fopen("c:","wb");if(fp=NULL)printf("n=> 打开文件失败!n");getchar();return;p=Head2;while(p)if(fwrite(p,sizeof(OutputLink),1,fp)=1)p=p->next;count+;elsebreak;if(count>0)getchar();printf("nnnnn=> 保存文件完毕");getchar();elsesystem("cls");print

19、f(" 没有可以存档的数据 n 请重输 !n");fclose(fp);读取收入n");*/Pointer1 load1()/int j;Pointer1 p,q,h=NULL;FILE *fp1;if(fp1=fopen("c:","rb")=NULL)printf(" 文件打开失败n");for(j=0;j<j+);exit(0);/*printf(" 正在打开文件p=(Pointer1)malloc(sizeof(IncomeLink);if(!p) printf(" 内存溢出 ");return h;h=p;while(!feof(fp1)if(1!=fread(p,sizeof(IncomeLink),1,fp1) break;p->next=(Pointer1)malloc(sizeof(IncomeLink); if(!p->next) printf(" 内存溢出 n");return h;q=p;p=p->next;q->next=NULL;fclose(f