//Book available in UofT bookstore
//A1 posted. Read the handout carefuly (also read the A1 rules) 
//  Next tuesday tutorial will be about A1, come prepared.

3 = 3

int a = 3

3 == 3
! (3 == 4)
3 != 4

'A' == 65
//promotion

'A' == 2.2

'A' == "Hello"
'A' == "A"

String s = new String("Hello")

// auto-increment: ++
// auto-decrement: --
int z = 7;
z++;
z
++z;
z

int y = 5;
y
y = z++;
y
z
y = ++z; 
y
z
y = z++ * 4
y
z
//a more challenging one:
y = y++ * ++z

9++;
// Can't apply ++, -- to values, only to variables.