C++ quiz. What will be the result of following loop executio

What will be the result of following loop execution?

#include<iostream>
using namespace std;

int main(){
    int sum = 0;
    for(int i = 0; i<5; i++) sum += i,
    cout<<sum, 
    sum = 1;
    return 0;
}

02345
23450
54320
2345
5432

Explanation

Since the "comma" operator has been used, few lines will be executed in the loop.

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Hi @Samurai I have checked https://ideone.com/SHVmHo and the correct answer still 02345

2019 Nov 18, 8:01:09 PM

there are no correct answer. according to this code result will be "12222"

2019 Oct 28, 7:24:47 PM

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