30 days self-made operating system --- day1
1440 * 1024 bytes generating the following code empty document, data are initialized to 0
#include <stdio.h>
int main(){
unsigned char d='\0';
freopen("hos.img","w",stdout);
for(int i=0;i<1440*1024;i++)printf("%c",d);
return 0;
}
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