Page 81 - C++

char To[20]; // Bus Destination
public:
char * StartFrom ( ); { return From; }
char * EndTo( ); { return To; }
void input() { cin>>Bno>>; gets(From); get(To); }
void show( ) { cout<<Bno<< “:”<<From << “:” <<To<<endl; }
};

OR
Write a function in C++ to add more new objects at the bottom of a binary
file "STUDENT.dat", assuming the binary file is containing the objects of
the following class :
class STU
{
int Rno;
char Sname[20];
public: void Enter()
{
cin>>Rno;gets(Sname);
}
void show()
{
count << Rno<<sname<<endl;
}
};

Ans. void Read_File( )
{
BUS B;
ifstream Fin;
Fin.open(“Bus.Dat”, ios::binary);
while(Fin.read((char *) &B, sizeof(B)))
{
if(strcmp(B.EndTo(), “Cochin”)==0)
{
B.show( ) ;
}
}
Fin.close( );
}
OR
void Addrecord()
{
ofstream ofile;
ofile.open("STUDENT.dat", ios ::out);
STU S;
char ch='Y';
while (Ch=='Y' || Ch = = 'y')
{

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