With x = 0, which of the following are legal lines of Java code for changing the value of x to 1? 1. x++; 2. x = x + 1; 3. x += 1; 4. x =+ 1;

With x = 0, which of the following are legal lines of Java code for ch

1.	With x = 0, which of the following are legal lines of Java code for changing the value of x to 1? 1. x++; 2. x = x + 1; 3. x += 1; 4. x =+ 1;
A.	1, 2 & 3
B.	1 & 4
C.	1, 2, 3 & 4
D.	3 & 2
Answer» D. 3 & 2