小区水电费管理系统C语言

#include

#include

#define N 100

#define w 1.8 #define e 0.5 struct Residentinf

{

int number; char name[20]; float * wanum,* elnum; float amonney,* emoney; char * time;

// 水1.8元/吨

// 电0.5元/

// 住户门牌号

// 户主姓名

// 用水(吨)、电(度)表示数

// 总共的水电费用,每月的水电费用// 收费时间

}Re[N];

int num; // 数据个数

Residentinf *p; // 指向结构体的指针

void AdddataFunc();void StatisdataFunc();void QuerydataFunc();

void SavedataFunc();void SortdataFunc();void ModifydataFunc();

void ScandataFunc();void CaldataFunc();

// 主函数

void main()

{

int sele;

sele=1;

while(sele)

{

system(\"cls\"); // 清屏

printf(\"*********** Main ***********\");

printf(\"* *\");

printf(\"* printf(\"* printf(\"* printf(\"* printf(\"* printf(\"* printf(\"* printf(\"* printf(\"* printf(\"* 1: 住户登记 2: 统计 3: 排序 4: 删除 5: 查询 *\");

*\");

*\");

*\");

*\");

*\");

*\");

*\");

*\");

*\");

printf(\"* 6: 修改 *\");

printf(\"* *\");

printf(\"* 7: 退出 *\");

printf(\"****************************\");

printf(\"Choose Function (1 - 7) [ ]\\b\\b\");

scanf(\"%d\

switch(sele)

{

case 1:

AdddataFunc();break;

case 2:

StatisdataFunc();break;

case 3:

SortdataFunc();break;

case 4:

DeletedataFunc();break;

case 5:

QuerydataFunc();break;

case 6:

ModifydataFunc();break;

case 7:

exit(0);

}

printf(\"\\nPlease press any key to continue\");

getchar();

getchar();

}

}

void ScandataFunc()

{

int i,j;

FILE *fp;

fp=fopen(\"Data.txt\

for(i=0;i{

fscanf(fp,\"%d%s%d\

for(j=0;j<100;j++)

fscanf(fp,\"%d%d%d%s\+i)->time);

}

fclose(fp);

}

void CaldataFunc()

{

int i,j;

fp=fopen(\"Data.txt\

for(i=0;ifor(j=1;j<100;j++)

{

(p+i)->emoney[j]=((p+i)->wanum[j]-(p+i)->wanum[j-1])*w+((p+i)->elnum[j]-(p+i)->elnum[j-i])*e;

(p+i)->amoney=0;

(p+i)->amoney+=(p+i)->emoney;

}

SavedataFunc()

}

void SavedataFunc()

{

FILE*fp;

fp=fopen(\"Data.txt\

int i,j;

for(i=0;i{

fprintf(fp,\"%d %s %d\

for(j=0;j<100;j++)

fprintf(fp,\"%d %d %d %s\>time);

}

fclose(fp);

}

void AdddataFunc()

{

int n,i;

Re re;

printf(\"请输入新用户信息\");

system(\"cls\");

for(i=0;i{

printf(\"\\n\\number:\");

scanf(\"%d\

(p+i)->number=re.number;

printf(\"\\n\\name:\");

scanf(\"%s\

strcpy((p+i)->name,re.name);

for(j=0;j<100;j++)

{

printf(\"\\n\\wanum:\");

scanf(\"%d\j]);

(p+i)->wanum=re.wanum;

printf(\"\\n\\elnum:\");

scanf(\"%d\j]);

(p+i)->elnum=re.elnum;

printf(\"\\n\\\time:\");

scanf(\"%s\

strcpy((p+i)->time,re.time);

}

printf(\"\\n登记完毕!\\n\");break;

}

SavedataFunc();

}

void SortdataFunc()

{

int i,j;

Re t;

for(i=0;ifor(j=0;jif((p+i)->number<(p+j)->number)

{

t=(p+i);(p+i)=(p+j);(p+j)=t;

}

SavedataFunc();

}

void QuerydataFunc()

{

int i,n,j;

Re re;

system(\"cls\");

puts(\"\\\***************查询***************\\n\");

puts(\"\\\* *\\n\");

puts(\"\\\* 1.住户门牌号 *\\n\");

puts(\"\\\* 2.户主姓名 *\\n\");

puts(\"\\\* 3.日期 *\\n\");

puts(\"\\\**********************************\\n\");

printf(\"您想通过第[ ]种方式查询?\\b\\b\");

scanf(\"%d\

switch(n)

{

case 1:

{

printf(\"住户门牌号：\");

scanf(\"%d\

for(i=0;iif((p+i)->number==re.number)break;

printf(\"\\n\住户门牌号:%d\\n\户主姓名:%s\\n\总费

用:%d\

for(j=0;j<100;j++)

printf(\"\\n\月用水量:%d\\n\月用电量:%d\\n\月费

用:%d\j],(p+i)->elnum[j],(p+i)->emoney[j]);

}break;

case 2:

{

printf(\"姓名：\");

scanf(\"%s\

for(i=0;iif(strcmp((p+i)->name,re.name)==0)break;

printf(\"\\n\住户门牌号:%d\\n\户主姓名:%s\\n\用:%d\

for(j=0;j<100;j++)

总费

printf(\"\\n\月用水量:%d\\n\月用电量:%d\\n\月用:%d\j],(p+i)->elnum[j],(p+i)->emoney[j]);

}break;

case 4:

{

printf(\"日期：\");

scanf(\"%s\

for(i=0;ifor(j=0;j<100;j++)

if(strcmp((p+i)->time[j],re.time[j])==0)break;

printf(\"\\n\住户门牌号:%d\\n\户主姓名:%s\

for(j=0;j<100;j++)

printf(\"\\n\月用水量:%d\\n\月用电量:%d\\n\月用:%d\j],(p+i)->elnum[j],(p+i)->emoney[j]);

费

费

}

}

}

void DeleteFunc()

{

int i,j,m;

printf(\"删除的住户门牌号为：[ ]\\b\\b\");

scanf(\"%d\

for(i=0;iif((p+i)->number==m)

{

strcpy((p+i)->name,(p+j+1)->name);

(p+i)->amoney=(p+i+1)->amoney;

for(j=0;j<100;j++)

{

(p+i)->wanum[j]=(p+i+1)->wanum[j+1];

(p+i)->elnum[j]=(p+i+1)->elnum[j+1];

strcpy((p+i)->time[j],(p+i+1)->time(j+1));

}

SavedataFunc();

}