Is it possible in an "if-statement" to execute the actual statement if the condition is false?

I encountered the code example below in the JavaNotes book. The answer was that after execution the x is equal to 2.

My question is how exactly does this work?

I see it is not an if-else flow, but in the second "if" the boolean expression is false, so X shall not obtain value 2. How is this happening?

int x; 
x = -1; 
if (x < 0) 
  x = 1;
if (x >= 0) 
  x = 2;