【发布时间】:2011-03-09 08:02:12
【问题描述】:
#include <stdio.h>
#define TimeConverter 60
#define TempFormula time * time * 4 / time + 2 - 20
double HoursMinToTime(int hour, int min);
double Temperature(double time);
int main()
{
int hour, min;
double time, temperature;
printf("Hours and minutes: ");
scanf("%d %d", hour, min);
//Segfault HERE
time = HoursMinToTime(hour, min);
temperature = Temperature(time);
printf("After a %lf hour power failure, the frezer will be %lf degrees", time, temperature);
return 0;
}
double HoursMinToTime(int hour, int min)
{
double time = hour * min / TimeConverter;
return time;
}
double Temperature(double time)
{
double temp;
temp = TempFormula;
return temp;
}
为什么在scanf之后会出现分段错误?
【问题讨论】:
-
总是使用编译器警告,使用 gcc 你使用
-Wall!! -
我在 Windows 7 x64 上使用 DevCPP,而不是 Linux,虽然我可能应该
标签: c segmentation-fault scanf