Can anyone explain to me. What is happening in this code?

Question

public class Program
{
public static void main(String[] args) {
boolean b=true;
for(int i=0;i<10;i++){
if(b=!b){
System.out.print(i);
}
}

}
}

Answer 1

"What is the difference between != and =! in Java? - Stack Overflow" https://stackoverflow.com/questions/8825840/what-is-the-difference-between-and-in-java

//Go through this also

Answer 2

Sorry Atul I think so I provided you the reverse one 0=false and 1=true. Sorry everyone for it. I was utterly confused

Answer 3

Atul helped Atul and won!

Answer 4

why 3? where did you see this in the program? have you checked the launch? the program outputs all odd numbers.

Answer 5

i'm blind

Answer 6

"Why boolean in Java takes only true or false? Why not 1 or 0 also? - Stack Overflow" https://stackoverflow.com/questions/2015071/why-boolean-in-java-takes-only-true-or-false-why-not-1-or-0-also

Answer 7

Thanks Atul , Ярослав Вернигора(Yaroslav Vernigora) and Denis Kretz

Answer 8

Ярослав Вернигора(Yaroslav Vernigora) ya what a coincidence

Answer 9

for(variable; condition; addition) <-- for starts a loop

it checks if the variable(i) is <= 3 (i (<) less than or (=) equal to 3)

while the variable(i) is less than 3

it adds +1 to the variable i (i++)

i dont know if this is the answer you wanted but i'm not good at explaining

Answer 10

🤭 It looks like you need to come up with another explanation

Answer 11

why is bulin 1 a lie? where can I read about it? and yes, which one of you is the real Atul? 😁

Answer 12

I understand the logic as follows: since the if expression is executed only when the condition is true, and the string b =!b at each iteration of the loop changes the truth to untruth and vice versa, then in the end it turns out that i is printed every other time. brilliant!

Answer 13

Yes Ярослав Вернигора(Yaroslav Vernigora) inshort it skips one iteration, which looks like odd. I get to know about this =! After looking this code 😅

Answer 14

Haloo

Answer 15

Don't spam here عبدالعزيز عصام

Answer 16

Ah! Error... use relational operator... instead of assignment in if statement