为什么代码正确但是运行会错误 输入以下代码为什么一运行系统就提示出错而结果正确？
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#include
#include
int main()
{
void fun(int a[],int x,int n);
int a[]={1,3,5,7,9,16,19},*c=a;
int i,b;
scanf("%d",&b);
c=(int *)malloc(sizeof(a)/sizeof(int)+1);
for(i=0;i<7;i++)
c[i]=a[i];
fun(c,b,8);
for(i=0;i<=7;i++)
printf("%d\t",c[i]);
return 0;
}
void fun(int a[],int x,int n)
{
*(a+n-1)=x;
}
绛旓細缂栬瘧娌￠敊涓嶇瓑浜杩愯鏃朵篃娌￠敊,姣斿:int a = 0;cout << 10 / a << endl;杩欎袱鍙浠ｇ爜缂栬瘧鏃朵笉浼氭姤閿,浣涓杩愯,绋嬪簭灏变細宕╂簝.杩欑杩愯鏃剁殑閿欒涓嶅悓浜庤娉曢敊璇,鏄瘮杈冮毦瀵绘壘鐨.浣犲彲浠ラ氳繃璁剧疆鏂偣鏉ユ煡鎵.
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