Questions & Answer

1.

(Since the if condition is false, "hello" is skipped; and because there are no curly braces {}, "bye" runs normally as an independent line.)

2.

(Since the if condition is true, this line runs "hello" ; and because there are no curly braces {}, "bye" runs normally as an independent line.)

3.

Since i stays 5 and never changes, the condition i >= 1 is always true, causing an infinite loop that prints "hello" forever without reaching "bye"

4.

This use for infinite loop but methods overflow next line Bye not excute output but not space