I can't figure out what's wrong with my code😭

Question

#include <iostream>
using namespace std;

int main()
{
int mark1,mark2,mark3;
int totalmarks,obtainedmarks,averagemarks;
totalmarks = 300;
cout <<"please enter mark1:";
cin >>mark1;
cout << "please enter mark2:";
cin >>mark2;
cout<< "please enter mark3:";
cin >>mark3;

obtainedmarks = mark1 + mark2 + mark3;
averagemarks = obtainedmarks / 3;

cout << "totalmarks are: ",totalmarks << endl;
cout << "obtainedmarks are:",obtainedmarks << endl;
cout << "averagemarks are:",averagemarks << endl;
if averagemarks > 50
{
cout << the student has passed;
}
else
{
cout << the student has failed;
}
}
https://code.sololearn.com/W6uo7y639MIB/?ref=app

Answer 1

It could be better if you revised lesson. Crying will never solve a problem.

I'm listing some problems so you can try to fix them. btw compiler also tells about them nicely.

1. You need to chain << operators. using comma to separate values will not work.

cout<<"totwlmarks are: "
<<totalmarks<<endl;

same for other cout statements.

2.Use parantheses () around condition. It's explained in C++ course.

3. int divided by int always results in int (not double or float) so average marks will always be integer if you need more accuaracy use float or double data type.

Answer 2

Thanks a lot 🇮🇳Omkar🕉