DataType

// *******************DATATYPE

// SIZE =     RANGE =

// SIZE = 1byte    RANGE = -127 to 128
let i : Int8 = -127;
// SIZE = 1    RANGE = 0 to 255
let iU : UInt8 = 255;
// SIZE =     RANGE =
let j : Int16 = -12000;
// SIZE =     RANGE =
let jU     : Int16 = 12000;
// SIZE = 4 byte    RANGE = -2147483648 to 2147483647
let k : Int32 = -2147483648;
// SIZE = 4byte   RANGE = 0 to 4294967295
let kU : UInt32 = 4294967295;
// SIZE = 8byte    RANGE = -9223372036854775808 to 9223372036854775807
let l : Int64 = -9999999999;
// SIZE = 8byte     RANGE = 0 to 18446744073709551615
let lU : UInt64 = 18446744073709551615;

// SIZE = 8byte     RANGE = 0 to 18446744073709551615
let fU : Float = 18446744073709551615.880099;
// SIZE = 8byte     RANGE = 0 to 18446744073709551615
let dU : Double = 18446744073709551615.9977886655;

let s : String = "This is String";
let c : Character = "A";
let z :

print(i);
print(iU);
print(j);
print(jU);
print(k);
print(kU);
print(l);
print(lU);
print(fU);
print(dU);
print(s);
print(c);