This commit is contained in:
Jakehp 2013-06-29 12:46:34 -05:00
parent 2669bc8ff6
commit d32bad8aed

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@ -36,38 +36,23 @@ System.out.println("Integer: "+10+"Double: "+3.14+ "Boolean: "+true);
// Types
///////////////////////////////////////
// You have to declare variables before using them. A variable declaration
// requires you to specify its type; a variable's type determines its size
// in bytes.
// Byte - 8-bit signed two's complement integer (-128 <= byte <= 127)
// Integers
int x_int = 0;
// Short - 16-bit signed two's complement integer (-32,768 <= short <= 32,767)
// shorts are usually 2 bytes
short x_short = 0;
//Integer - 32-bit signed two's complement integer (-2,147,483,648 <= int <= 2,147,483,647)
int x = 1;
// chars are guaranteed to be 1 byte
char x_char = 0;
char y_char = 'y'; // Char literals are quoted with ''
//Long - 64-bit signed two's complement integer (-9,223,372,036,854,775,808 <= long <= 9,223,372,036,854,775,807)
// longs are often 4 to 8 bytes; long longs are guaranteed to be at least
// 64 bits
long x_long = 0;
long long x_long_long = 0;
//Float - Single-precision 32-bit IEEE 754 Floating Point
// floats are usually 32-bit floating point numbers
float x_float = 0.0;
//Double - Double-precision 64-bit IEEE 754 Floating Point
// doubles are usually 64-bit floating-point numbers
double x_double = 0.0;
//Boolean - True & False
//Char - A single 16-bit Unicode character
// Integral types may be unsigned. This means they can't be negative, but
// the maximum value of an unsigned variable is greater than the maximum
// value of the same size.
unsigned char ux_char;
unsigned short ux_short;
unsigned int ux_int;
unsigned long long ux_long_long;
// Other than char, which is always 1 byte, these types vary in size depending
// on your machine. sizeof(T) gives you the size of a variable with type T in