程序Segmentation fault的问题
像编写一个求n个数平均数的程序,但是测试的时候出现了Segmentation fault错误,不知道怎么改,求大神纠正,以下是程序,谢谢!!!
程序代码：#include <stdio.h>
#include <math.h>
int main(void) {
int n, m, sum;
int a[n];
double average;
printf("Enter n: ");
scanf("%d", &n);
printf("Enter numbers: ");
for(m = 0; m <= n; m++){
scanf("%d", &a[n]);
sum+=a[m];
}
average = sum / n;
printf("average = %1.2lf\n", average);
return 0;
}
