I am unable to run programme. Whenever I click to run a message appear to my screen and I am unable to understand that message.

Question

It ask about the line or any thing to enter which is far away to understand by me. Kindly tell me .

Answer 1

If it is talking about line numbers, you likely have errors in your program.

Answer 2

You can't set sum to a+b when you declare it, because at this point, a and b hold no value.

Set sum to a+b AFTER the user has input them.

#include <iostream>
using namespace std;

int main();
{
int a, b, sum;
cout<<"enter a no";
cin>>a;
cout<<"enter second no.";
cin>>b;
sum = a + b;
cout<<"sum";
return 0;
}

Answer 3

thank you

Answer 4

#include <iostream>
using namespace std;

int main();
{
int a,b,sum=a+b;
cout<<"enter a no";
cin>>a;
cout<<"enter second no.";
cin>>b;
cout<<"sum";
return 0;
}.........

Answer 5

kindly tell me error

Answer 6

split multiple input into separate lines......this is the message which is coming on screen after clicking on run