这个程序哪里错了？求大神解答？？？？？？ - C语言论坛

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这个程序哪里错了？求大神解答？？？？？？

这个程序哪里错了？求大神解答？？？？？？

#include "Stdio.h"

#include "stdlib.h"

#define NUM_USER 6

struct User_dat

{ char m_addr[6];

int m_water;

float m_mon_water;

int m_eletr;

float m_mon_eletr;
float m_mon_sum;

} T_User[NUM_USER],User[NUM_USER+1];

int main()
{
float T_M_PER_WAT = 0.0, T_M_PER_ELE = 0.0;

float M_PER_WAT = 0.0, M_PER_ELE = 0.0;

FILE *input, *charge;

int i;

char t[1]={0};
printf("Welcome to use this system\n");

printf("Please input the money of per water:\n");

scanf("%f",&T_M_PER_WAT);

printf("Please input the money of per eletricity:\n");
scanf("%f",&T_M_PER_ELE);

    for(i = 0; i < NUM_USER; i ++)
    {
    printf("Please input the %d user address:\n",i+1);

    gets(t);
    gets(T_User[i].m_addr);
    printf("Please input the water of the %d user:\n",i+1);
    scanf("%d",&T_User[i].m_water);
    printf("Please input the eletricity of the %d user:\n",i+1);
    scanf("%d",&T_User[i].m_eletr);
    }
}
input = fopen("input.dat","w");
if(input == NULL)
{
printf("cannot open input.dat\n");
exit(0);
else
{
fprintf(input,"%14.1f\t%5.1f\n",T_M_PER_WAT,T_M_PER_ELE);

for(i = 0; i < NUM_USER; i ++)
{
fprintf(input,"%14s\t%5d\t%10d\n",T_User[i].m_addr,T_User[i].m_water,T_User[i].m_eletr);

}

}
fclose(input);
input = fopen("input.dat","r");

if(input == NULL)
{
printf("cannot open input.dat\n");
exit(0);
}

else
{
  fscanf(input,"%f\t%f\n",&M_PER_WAT,&M_PER_ELE);
  for(i = 0; i < NUM_USER; i ++)
  {
fscanf(input,"%14s\t%5d\t%10d\n",&User[i].m_addr,&User[i].m_water,&User[i].m_eletr);

User[i].m_mon_water = User[i].m_water*M_PER_WAT;
User[i].m_mon_eletr = User[i].m_eletr*M_PER_ELE;
User[i].m_mon_sum = User[i].m_mon_water+User[i].m_mon_eletr;
User[NUM_USER].m_water +=User[i].m_water;
User[NUM_USER].m_eletr += User[i].m_eletr;
User[NUM_USER].m_mon_water += User[i].m_mon_water;
User[NUM_USER].m_mon_eletr += User[i].m_mon_eletr;
User[NUM_USER].m_mon_sum += User[i].m_mon_sum;
}
strcpy(User[NUM_USER].m_addr,"Total");
}
fclose(input);
charge = fopen("charge.dat","w");
if(charge == NULL)
{
printf("cannot open input.dat\n");
exit(0);
}
else
{
fprintf(charge,"%14s\t%5s\t%13s\t\%10s\t%18s\t%11s\n","User'saddress","Water","Water'smoney","Eletricity","Eletricity's money","Total money");
for(i = 0; i < NUM_USER + 1; i ++)
{
fprintf(input,"%14s\t%5d\t%13.1f\t\%10d\t%18.1f\t%11.1f\n",User[i].m_addr,User[i].m_water,User[i].m_mon_water,User[i].m_eletr,User[i].m_mon_eletr,User[i].m_mon_sum);
}
}

fclose(charge);

return 0;

}

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第 2 楼

得分:7

你总该说下出错的类型啊

不然让人怎么看。。

学习编程，为的是表达自己的思想，而不是被别人的思想所禁锢。要先明白自己想干嘛，而不要先问别人让你干嘛。

Black Cat Hello Tomorrow~

第 3 楼

得分:0

何况还不写注释。。

学习编程，为的是表达自己的思想，而不是被别人的思想所禁锢。要先明白自己想干嘛，而不要先问别人让你干嘛。

Black Cat Hello Tomorrow~

第 4 楼

得分:0

回复 2楼蚕头燕尾

按f4时指针指在FILE*input那行

第 5 楼

得分:7

程序有点长.....

第 6 楼

得分:0

只是改了一下语法和几个很明显的错误，

因为楼主始终没有说这个程序想实现什么功能，

所以没有看具体的执行效果。

可以通过编译连接了，

楼主可以先试试。

#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define NUM_USER 6

struct User_dat
{
    char m_addr[6];
    int m_water;
    float m_mon_water;
    int m_eletr;
    float m_mon_eletr;
    float m_mon_sum;
}T_User[NUM_USER],User[NUM_USER+1];

int main()
{
    float T_M_PER_WAT = 0.0, T_M_PER_ELE = 0.0;

    float M_PER_WAT = 0.0, M_PER_ELE = 0.0;

    FILE *input, *charge;

    int i;

    char t[1]={0};
    printf("Welcome to use this system\n");

    printf("Please input the money of per water:\n");

    scanf("%f",&T_M_PER_WAT);

    printf("Please input the money of per eletricity:\n");
    scanf("%f",&T_M_PER_ELE);
    for(i = 0; i < NUM_USER; i ++)
    {
        printf("Please input the %d user address:\n",i+1);
        gets(t);
        gets(T_User[i].m_addr);
        printf("Please input the water of the %d user:\n",i+1);
        scanf("%d",&T_User[i].m_water);
        printf("Please input the eletricity of the %d user:\n",i+1);
        scanf("%d",&T_User[i].m_eletr);
    }
//}
input = fopen("input.dat","w");
if(input == NULL)
{
    printf("cannot open input.dat\n");
    exit(0);
}
else
{
    fprintf(input,"%14.1f\t%5.1f\n",T_M_PER_WAT,T_M_PER_ELE);
    for(i = 0; i < NUM_USER; i ++)
    {
        fprintf(input,"%14s\t%5d\t%10d\n",T_User[i].m_addr,T_User[i].m_water,T_User[i].m_eletr);
    }

}
fclose(input);
input = fopen("input.dat","r");

if(input == NULL)
{
    printf("cannot open input.dat\n");
    exit(0);
}

else
{
    fscanf(input,"%f\t%f\n",&M_PER_WAT,&M_PER_ELE);
    for(i = 0; i < NUM_USER; i ++)
    {
        fscanf(input,"%14s\t%5d\t%10d\n",&User[i].m_addr,&User[i].m_water,&User[i].m_eletr);
        User[i].m_mon_water = User[i].m_water*M_PER_WAT;
        User[i].m_mon_eletr = User[i].m_eletr*M_PER_ELE;
        User[i].m_mon_sum = User[i].m_mon_water+User[i].m_mon_eletr;
        User[NUM_USER].m_water +=User[i].m_water;
        User[NUM_USER].m_eletr += User[i].m_eletr;
        User[NUM_USER].m_mon_water += User[i].m_mon_water;
        User[NUM_USER].m_mon_eletr += User[i].m_mon_eletr;
        User[NUM_USER].m_mon_sum += User[i].m_mon_sum;
    }
    strcpy(User[NUM_USER].m_addr,"Total");
}
fclose(input);
charge = fopen("charge.dat","w");
if(charge == NULL)
{
    printf("cannot open input.dat\n");
    exit(0);
}
else
{
    fprintf(charge,"%14s\t%5s\t%13s\t\%10s\t%18s\t%11s\n","User'saddress","Water","Water'smoney","Eletricity","Eletricity's money","Total money");
    for(i = 0; i < NUM_USER + 1; i ++)
    {
        fprintf(input,"%14s\t%5d\t%13.1f\t\%10d\t%18.1f\t%11.1f\n",User[i].m_addr,User[i].m_water,User[i].m_mon_water,User[i].m_eletr,User[i].m_mon_eletr,User[i].m_mon_sum);
    }
}

fclose(charge);

return 0;

}

学习编程，为的是表达自己的思想，而不是被别人的思想所禁锢。要先明白自己想干嘛，而不要先问别人让你干嘛。

Black Cat Hello Tomorrow~

第 7 楼

得分:0

可以运行，但不是我想要的结果，还是要谢谢了！

第 8 楼

得分:7

学习下。。

第 9 楼

得分:0

楼主可以描述一下自己想要实现什么效果，

然后大家就能给楼主提个自己的建议，

顺便就把你的代码的问题解决了。

另外建议楼主要养成写注释的习惯~~

学习编程，为的是表达自己的思想，而不是被别人的思想所禁锢。要先明白自己想干嘛，而不要先问别人让你干嘛。

Black Cat Hello Tomorrow~