int x = 4;
x*x
$2 + x
"amanaplanacanalpanama"
int p = 1;
p *= 1048576
p
p *= 1048576
p *= 1048576
p
int big = Integer.MAX_VALUE;
big + 1
long y = 1;
y
y *= 1048576;
y
y *= 1048576;
y *= 1048576;
y *= 1048576;
Long.MAX_VALUE
while(b > 0){b++;}
b
b
while(b >= 0){b++;}
b
while(s >= 0){s++;}
s
Byte.MAX_VALUE
Byte.MIN_VALUE
byte r = 1;
3 + 5
3*5
4  - 6
365/7
365 % 7
48*3 < 150
boolean q = 2 + 2  == 4;
q
2.0/8
.1 + .1 +.1 == .3
.1 + .1 +.1
.3
(double) 5
(int) 5.34
(int) -5.34
Math.floor(-5.34)
byte b = (byte)676;
Float.MAX_VALUE
Double.MAX_VALUE
s.charAt(0)
char ch = 'a';
ch++
ch
ch++
ch
(int) ch
(char) 945
(char) 946
(char) 947
(char) 949
(char) 948
(char) 5545
(char) 8223
(char) 2211
String s = "this is a string. It can be very long";
s.charAt(4)
int quack = 6;
File f = new File(".");
f.getAbsolutePath();