Mới xin được code thuật giải nhà băng trên mạng.Thảo khảo chơi nha

#include
#define MAX 20
class bankers
{
private:
int al[MAX][MAX],m[MAX][MAX],n[MAX][MAX],avail[MAX];
int nop,nor,k,result[MAX],pnum,work[MAX],finish[MAX];
public:
bankers();
void input();
void method();
int search(int);
void display();
};
bankers::bankers()
{
k=0;
for(int i=0;i{
for(int j=0;j{
al[i][j]=0;
m[i][j]=0;
n[i][j]=0;
}
avail[i]=0;
result[i]=0;
finish[i]=0;
}
}
void bankers::input()
{
int i,j;
cout<>nop;
cout<>nor;
cout<<”Enter the allocated resources for each process: “<for(i=0;i{
cout<<”\nProcess “<for(j=0;j{
cout<<”\nResource “<al[i][j];
}
}
cout<<”Enter the maximum resources that are needed for each process: “<for(i=0;i{
cout<<”\nProcess “<for(j=0;j{
cout<<”\nResouce “<m[i][j];
n[i][j]=m[i][j]-al[i][j];
}
}
cout<<”Enter the currently available resources in the system: “;
for(j=0;j{
cout<<”Resource “<avail[j];
work[j]=-1;
}
for(i=0;ifinish[i]=0;
}
void bankers::method()
{
int i=0,j,flag;
while(1)
{
if(finish[i]==0)
{
pnum =search(i);
if(pnum!=-1)
{
result[k++]=i;
finish[i]=1;
for(j=0;j{
avail[j]=avail[j]+al[i][j];
}
}
}
i++;
if(i==nop)
{
flag=0;
for(j=0;jif(avail[j]!=work[j])
flag=1;
for(j=0;jwork[j]=avail[j];
if(flag==0)
break;
else
i=0;
}
}
}
int bankers::search(int i)
{
int j;
for(j=0;javail[j])
return -1;
return 0;
}
void bankers::display()
{
int i,j;
cout<cout<cout<for(i=0;i{
cout<<”\nP”<for(j=0;j{
cout<}
cout<<”\t “;
for (j=0;j{
cout<}
cout<<”\t “;
for(j=0;j{
cout<}
}
cout<<”\nThe sequence of the safe processes are: \n”;
for(i=0;i{
int temp = result[i]+1 ;
cout<<”P”<}
cout<<”\nThe sequence of unsafe processes are: \n”;
int flg=0;
for (i=0;i{
if(finish[i]==0)
{
flg=1;
}
cout<<”P”<}
cout<cout<if(flg==1)
cout<else
cout<}
int main()
{
clrscr();
cout<<” DEADLOCK BANKER’S ALGORITHM “<bankers B;
B.input ( );
B.method ( );
B.display ( );
getch ( );
}

Thanks bạn vì đã tìm thuật toán, nhưng không hiểu sao mình không chạy được trên C++, xin hỏi bạn chạy trên nền gì vậy? VC 6.5 phải không?