Originally Posted by king_blat

#include <iostream> ;
#include <fstream>;
#include <string> ;
#include <iomanip> ;
using namespace std ;
int main ( )
{
string name;
int m1 ,m2, m3;
float avg;
ofstream outfile("mark.txt") ;
cout<<"Write your name :";
cin>>name;
cout<<"input 3 marks:";
cin>>m1>>m2>m3;
avg=m1+m2+m3/3.0;
cout <<showpoint << fixed << setprecision (2);
cout<<"ur average is :"<<avg<<endl;
outfile<<name<<m1<<""<<m2<<""<<m3;
outfile.close( );
return 0 ;
}

i need to find out whats the error

Originally Posted by king_blat

well the final thing i want to ask
i made a program to read the results for the above program
This is the code i wrote

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// #include <iostream> 
#include <fstream>
#include <string> 
#include <iomanip> 
using namespace std ;
int main ( )
{
string name;
int m1 ,m2, m3;
float avg;
ifstream input ("mark.txt",ios::app) ;
input>>name>>m1>>m2>>m3;
avg=m1/3.0+m2/3.0+m3/3.0;
cout <<showpoint << fixed << setprecision (2);
cout<<name<<"  "<<avg<<endl;
input.close;
return 0 ;
}

// #include <iostream> #include <fstream> #include <string> #include <iomanip> using namespace std ; int main ( ) { string name; int m1 ,m2, m3; float avg; ifstream input ("mark.txt",ios::app) ; input>>name>>m1>>m2>>m3; avg=m1/3.0+m2/3.0+m3/3.0; cout <<showpoint << fixed << setprecision (2); cout<<name<<" "<<avg<<endl; input.close; return 0 ; }