scanf期间C中的分段错误 [英] segmentation fault in C during scanf

问题描述

我正在尝试扫描一个整数以用于我的程序.但是我的程序在编译期间给了我分段错误，这是给我错误的部分:

I am trying to scan in an integer to use for my program. However my program gives me segmentation fault during compilation this is the section that is giving me the error:

int main(void)
{
    int totalHeight=0, floorWidth=0, amountOfStories, amountWindowForTop, amountWindowForMiddle, amountWindowForBottom, windowHeight, middleWindowWidth, topWindowWidth, bottomWindowWidth, minimumHeight, minimumWidth;

    char topFloorWindowContent, middleFloorWindowContent, bottomFloorWindowContent, windowBorder, floorBorder;

    int tempMax;

    printf("please enter how many stories your building would like to have: ");
    scanf("%d",&amountOfStories);
    minimumHeight=amountOfStories*6+1;
    while((totalHeight<minimumHeight)||((totalHeight%amountOfStories)!=1))
    {
        printf("please enter the totalHeight (minimum %d): ",minimumHeight);
        scanf("%d",&totalHeight);
    }
    printf("please enter how many window building would have for top floor: ");
    scanf("%d",amountWindowForTop);
    printf("please enter how many window building would have for middle floors: ");

现在我的程序编译后只运行到 amoutWindowForTop 上的 scanf在我输入该值后，它只会给我分段错误，我不知道为什么.因为我没有使用指针，所以为什么它给我那个错误?一切似乎对我来说都是为了这是输出

now my program after compile only runs to the scanf on the amoutWindowForTop after I enter in the value for that it just gives me segmentation fault I have no idea why. Because I am not using pointers so why is it giving me that error？everything seemed in order for me this is the output

please enter how many stories your building would like to have: 5
please enter the totalHeight (minimum 31): 31
please enter how many window building would have for top floor: 2
Segmentation fault

推荐答案

你错过了&,

线

scanf("%d",amountWindowForTop);

应该是

scanf("%d", &amountWindowForTop);
//---------^

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