c语言个人账簿管理系统代码

个人帐簿管理系统设计五、程序运行结果1、原文件内容#include <stdio.h>#include <stdlib.h>#include <memory.h>#include <windows.h>//文件保存路径#define FilePath1 "Myinfor.dat"#define FilePath2 "Myinfor.txt"//查询用声明#define Status int#define OK 1#define Error 0#define NotFound 2typedef struct {int month;//月份int spxf;//食品消费int fzfy;//房租费用int znjy;//子女教育费用int sdfy;//水电费用int ylfy;//医疗费用int cxfy;//储蓄费用int srfy;//收入费用} Infor;typedef struct {// 查询用自定义数据类型int no;int data;}pType;void menu(void); //菜单void input(Infor *newI); //接收键盘输入void writeinfor(Infor *newI);//向文件内写入内容void changeFormat(void );//将dat格式文件转换为txt文件Status search(Infor *a);//查询函数[返回查询的结果及查询的状态] void paixu(Infor *a);//对查询据结果排序void modify(Infor *a,int mon);//修改数据void delRecord(int mon);//删除数据void main(){while(1){menu();}}void menu(void){int item;int mon;Infor *a;a=(Infor *)malloc(sizeof(Infor));do{printf("\n******个人帐簿管理系统设计*****\n\n");printf("1.录入数据\n");printf("2.查看数据\n");printf("3.修改数据\n");printf("4.查询数据\n");printf("5.排序数据\n");printf("6.删除数据\n");printf("0.退出系统\n\n");printf("请输入要进行的操作: " );scanf("%d",&item);}while(item>6 || item<-1);switch(item){ //退出程序case 0: getchar();getchar();exit(1);break;//录入数据case 1: input(a);writeinfor(a);break;//查看数据case 2: changeFormat();break;//修改数据case 3: item=search(a);mon=a->month;if (item!=OK) printf("\n没有符合条件的记录!\n");else{printf("\n记录月份食品消费房租费用子女费用水电费用医疗费用储蓄费用本月收入\n");printf("----------------------------------------------------------------------- \n");printf("%7d %8d %8d %8d %8d %8d %8d %8d\n",a->month,a->spxf,a->fzfy,a->znjy,a->sdfy,a->ylfy, a->cxfy,a->srfy);input(a);modify(a,mon);}break;//查询数据case 4: item=search(a);if (item!=OK) printf("\n没有符合条件的记录!\n");else{printf("\n记录月份食品消费房租费用子女费用水电费用医疗费用储蓄费用本月收入\n");printf("----------------------------------------------------------------------- \n");printf("%7d %8d %8d %8d %8d %8d %8d %8d\n",a->month,a->spxf,a->fzfy,a->znjy,a->sdfy,a->ylfy, a->cxfy,a->srfy);}break;//排序数据case 5: item=search(a);if (item!=OK) printf("\n没有符合条件的记录!\n");elsepaixu(a);break;//删除数据case 6:item=search(a);mon=a->month;if (item!=OK) printf("\n没有符合条件的记录!\n");else{printf("\n记录月份食品消费房租费用子女费用水电费用医疗费用储蓄费用本月收入\n");printf("----------------------------------------------------------------------- \n");printf("%7d %8d %8d %8d %8d %8d %8d %8d\n",a->month,a->spxf,a->fzfy,a->znjy,a->sdfy,a->ylfy, a->cxfy,a->srfy);delRecord(mon);}break;}free(a);//释放内存空间}void input(Infor *newI){printf("\n请依次输入数据（中间以空格符隔开）:\n(本月月份食品消费房租费用子女费用水电费用医疗费用储蓄费用收入费用)\n");scanf("%d%d%d%d%d%d%d%d",&newI->month,&newI->spxf,&newI->fzfy,&newI->znjy,&newI->s dfy,&newI->ylfy,&newI->cxfy,&newI->srfy);fflush(stdin);}void writeinfor(Infor *newI){FILE *fp;fp=fopen(FilePath1,"ab+");if(fp==NULL){printf("无法创建文件：%s",FilePath1);exit(0);}fwrite(newI,sizeof(Infor),1,fp);//这里可以做特别处理可防止存在同一月份有2条以上的记录问题。

这里就不写了。

fclose(fp);printf("数据录入成功！\n");}void changeFormat(void) //暂时只能操作一行文件有待改进{FILE *fp1,*fp2;Infor *a;a=(Infor *)malloc(sizeof(Infor));fp1=fopen(FilePath1,"rb+");if(fp1==NULL){printf("无法找到文件：%s\n",FilePath1);return ; //返回主函数}fp2=fopen(FilePath2,"wt+");if(fp2==NULL){printf("无法创建文件：%s\n",FilePath2);return ; //返回主函数}fputs(" \n***个人帐簿管理系统***\n\n",fp2);fputs("记录月份食品消费房租费用子女费用水电费用医疗费用储蓄费用本月收入\n",fp2);fputs("----------------------------------------------------------------------- \n",fp2);printf("\n记录月份食品消费房租费用子女费用水电费用医疗费用储蓄费用本月收入\n");printf("----------------------------------------------------------------------- \n");rewind(fp1);fread(a,sizeof(Infor),1,fp1);while(!feof(fp1)){printf("%7d %8d %8d %8d %8d %8d %8d %8d\n",a->month,a->spxf,a->fzfy,a->znjy,a->sdfy,a->ylfy, a->cxfy,a->srfy);fprintf(fp2,"%7d %8d %8d %8d %8d %8d %8d %8d\n",a->month,a->spxf,a->fzfy,a->znjy,a->sdfy,a->ylfy,a->cxfy,a->srfy);fread(a,sizeof(Infor),1,fp1);}fputs("----------------------------------------------------------------------- \n",fp2);fputs("关闭本程序继续原程序！\n",fp2);fclose(fp1);fclose(fp2);system(FilePath2); //调用打开转换的文本文件remove(FilePath2);//删除文本文件文件}Status search(Infor *a){FILE *fp1;int mon;int isfound=0;printf("请正确输入要查询的月份：");scanf("%d",&mon);fflush(stdin);fp1=fopen(FilePath1,"rb+");if(fp1==NULL){printf("无法找到文件：%s\n",FilePath1);return Error; //返回主函数}rewind(fp1);fread(a,sizeof(Infor),1,fp1);while(!feof(fp1)){if(a->month==mon){isfound=1;break;}{isfound=0;}fread(a,sizeof(Infor),1,fp1);}fclose(fp1);if(isfound)return OK;elsereturn NotFound;}void paixu(Infor *a){int i=0,j=0,flag=0,t;pType px[8]={{0,0}};char str[8][10]={"记录月份","食品消费","房租费用","子女费用","水电费用","医疗费用","储蓄费用","本月收入"};for(;i<8;i++)px[i].no=i;px[0].data=a->month;px[1].data=a->spxf;px[2].data=a->fzfy;px[3].data=a->znjy;px[4].data=a->sdfy;px[5].data=a->ylfy;px[6].data=a->cxfy;px[7].data=a->srfy;for(i=1;i<8;i++){flag=0;for(j=0;j<8-i;j++)if(px[j].data>px[j+1].data){t=px[j].data;px[j].data=px[j+1].data;px[j+1].data=t;t=px[j].no;px[j].no=px[j+1].no;px[j+1].no=t;flag=1;}if(flag==0) break;}printf("\n");for(i=0;i<8;i++){printf(" %s",str[px[i].no]);}printf("\n—————————————————————————————\n");for(i=0;i<8;i++){printf("%8d ",px[i].data);}printf("\n");}void modify(Infor *a,int mon){FILE *fp1,*fp2;Infor *b;b=(Infor *)malloc(sizeof(Infor));fp1=fopen(FilePath1,"rt");fp2=fopen("temp.dat","wt+");rewind(fp1);fread(b,sizeof(Infor),1,fp1);while (!feof(fp1)){if(b->month==mon){fwrite(a,sizeof(Infor),1,fp2);}else{fwrite(b,sizeof(Infor),1,fp2);}fread(b,sizeof(Infor),1,fp1);}fclose(fp1);fclose(fp2);remove(FilePath1);//删除源文件rename("temp.dat",FilePath1);//重命名中间文件printf("修改数据成功！\n" );changeFormat();}void delRecord(int mon){FILE *fp1,*fp2;Infor *b;b=(Infor *)malloc(sizeof(Infor));fp1=fopen(FilePath1,"rt");fp2=fopen("temp.dat","wt+");rewind(fp1);fread(b,sizeof(Infor),1,fp1);while (!feof(fp1)){if(b->month!=mon)fwrite(b,sizeof(Infor),1,fp2);fread(b,sizeof(Infor),1,fp1);}fclose(fp1);fclose(fp2);remove(FilePath1);//删除源文件rename("temp.dat",FilePath1);//重命名中间文件printf("删除数据成功！\n" );changeFormat();}2、本程序是在VC++环境下实现，下面将演示该软件的使用方法。