Can someone please explain how 6 is the output?

Question

public class Program
{
public static void main(String[] args) {
int a = 0;
do {
a+=2;
} while (a<5);
System.out.println(a);
}
}

Answer 1

The loop is done 3 times

Answer 2

First loop,
a = 0
Then increased by 2
a = 2
Checking for condition: a < 5 => 2 < 5 ✅
Second loop,
a = 2
Incrementing by 2
a = 4
Checking for condition: a < 5 => 4 < 5 ✅
Third loop,
a = 4
Incrementing by 2
a = 6
Checking for condition: a < 5 => 6 < 5 ❌
Loop breaks
Final value of a = 6 🙌

Answer 3

Thank you

Answer 4

thank you