c - 程序问题 [C 数组]

Question

我和我的 friend 正在尝试一起构建一个程序，但它似乎并不奏效。我们俩都没有太多使用 C 的经验，所以我们无法发现问题......任何建议或帮助将不胜感激!为有点尴尬的歌词道歉？

[编辑] 问题是当我们输入值时，我们会得到像 4586368 这样荒谬的数字。

#include "stdafx.h"
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <math.h>

void main()
{
    int room[20] = {};
    int i;
    int rooms = 0;
    char option = 0;
    int lights = 0; 
    int hrsUsed = 0; 
    int Telly = 0;
    int TVWatt =0;
    int sumTV;
    int TVuse = 0;
    int Computer = 0;
    int compWatt = 0;
    int compUsed = 0;
    int compTotal;
    int kwH_lights;
    int fridge = 0;
    int washLoad = 0;
    int dryerLoad = 0, dishLoad = 0, cookLoad = 0;
    int showeruse = 0;
    int total_kWh;

    printf("Enter number of rooms");
    scanf_s("%d", &rooms);


        for(i=0;i<rooms;i++)
    {
        printf("input average wattage of lights");
        scanf_s("%d", &lights);
        lights=lights/1000;
        printf("input number of hours use/day (average)");
        scanf_s("%d", &hrsUsed);

        kwH_lights=((lights*hrsUsed)*365);

        printf("input number of TVs");
        scanf_s("%d", &Telly);
        printf("input average wattage");
        scanf_s("%d", &TVWatt);
        printf("input average use a day");
        scanf_s("%d", &TVuse);
        sumTV=((Telly*(TVWatt/1000))*TVuse)*365;
    }
        printf("Input number of fridge/freezer");
        scanf_s("%d",&fridge);
        fridge=(fridge*2)*365;
        printf("input number of Computers and/or video game consoles in the house");
        scanf_s("%d", &Computer);

        for(i=0;i<Computer;i++) {
            printf("input  wattage");
            scanf_s("%d", &compWatt);
            printf("input average hrs used/day");
            scanf_s("%d", &compUsed);
            compTotal=((compWatt/1000)*compUsed)*365; 
                    }


        printf("Input average number of washing machine loads /day");
        scanf_s("%d",&washLoad);
        washLoad=washLoad*365;
        printf("Input average number of clothes dryer loads/day");
        scanf_s("%d",&dryerLoad);
        dryerLoad=(dryerLoad*3)*365;
        printf("Input average number of dishwasher loads/day");
        scanf_s("%d",&dishLoad);
        dishLoad=(dishLoad*1.5)*365;
        printf("Input average cooking load/day");
        scanf_s("%d",&cookLoad);
        cookLoad=(cookLoad*7)*365;
        printf("Input average hrs/day of shower usage");
        scanf_s("%d",&showeruse);
        showeruse=(showeruse*7)*365;

        total_kWh=((kwH_lights)+(sumTV)+(fridge)+(compTotal)+(dryerLoad)+(dishLoad)+(cookLoad)+(showeruse));
        printf("Total= %d", &total_kWh);

}

Answer 1

你应该改变这个:

printf("Total= %d", &total_kWh);

对此:

printf("Total= %d", total_kWh);

所有其他整数变量也是如此。