Question

I want to get the value from a memory address which I have without crashing the program.

here is my code:

int main(){
    int *ptr=(int*)0x09D37570;
    while(1){
        system("cls");
        cout<<(*ptr);
    }
    return 0;
}

but that crashes the program, it crashes by calling *ptr, why does that happen? how can i get the value without problems?

Answer 1

Every process has its own memory space, the same address in different processes maps different physical address, so it is meaningless to do like that.