I'm a beginner c++, I'm trying to write a program that checks if a record in a file already exists or not through a flag variabl

Question

Here is the code:
room.read((char*)&rm, sizeof(rm));
while(!room.eof() || flag==0){
if(rm.roomID==r){
flag=1;
}else{
flag=0;
}
}
if(flag!=1){
rm.roomID=r;
rm.get_record(rm.roomID);

Answer 1

do you still need help lol