How is 2=1?

Question

secret of programming

Answer 1

where is the scenario to solve?

Answer 2

x = 2
y = x - 1
× = y
System.out.println("x");

Answer 3

how is 2=1 in programming

Answer 4

https://code.sololearn.com/Wxb9TLM6b0OE/?ref=app

Answer 5

thanks