#include<bits/stdc++.h>
using namespace std;
#define LL long long
int a[100];
int main() {

	a[1]=114514;
	a[2]=1919810;
	FILE* fp = fopen("1.bin","wb");
	fwrite(a,4,100,fp);
	fclose(fp);
	fp = fopen("1.bin","rb");
	fread(a,4,100,fp);
	fclose(fp);
	cout<<a[1]<<" "<<a[2]<<'\n';


	return 0;
}

于是，我们可以利用 fwrite，一次写入 1GB，让你的硬盘原地爆炸

#include<bits/stdc++.h>
using namespace std;
#define LL long long
int a[1<<28];
int main() {
	FILE* fp = fopen("boom","wb");
	while(1) fwrite(a,sizeof a,1,fp);
	fclose(fp);
	return 0;
}