c 越界 数组越界
int main(int argc, char* argv[]){
int i = 0;
int arr[3] = {0};
for(; i<=3; i++){
arr[i] = 0;
printf("hello world\n");
}
return 0;
}
https://phonzia.github.io/2016/07/C++中的段错误-一-数组越界
详解数组的下标 - 知乎 https://zhuanlan.zhihu.com/p/138825592