Integer ranges : Integer Family « Data Type « C# / CSharp Tutorial

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C# / CSharp Tutorial » Data Type » Integer Family 
2.4.3.Integer ranges
TypeWidth in BitsRange
byte80 to 255
sbyte8-128 to 127
short16-32,768 to 32,767
ushort160 to 65,535
int32-2,147,483,648 to 2,147,483,647
uint320 to 4,294,967,295
long64-9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
ulong640 to 18,446,744,073,709,551,615


using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;
using System.Security.Cryptography;

public class MainClass
{
    public static void Main()
    {
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(byte).ToString(), sizeof(byte), byte.MinValue, byte.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(char).ToString(), sizeof(char), (int)char.MinValue, (int)char.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(short).ToString(), sizeof(short), short.MinValue, short.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(int).ToString(), sizeof(int), int.MinValue, int.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(long).ToString(), sizeof(long), long.MinValue, long.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(sbyte).ToString(), sizeof(sbyte), sbyte.MinValue, sbyte.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(ushort).ToString(), sizeof(ushort), ushort.MinValue, ushort.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(uint).ToString(), sizeof(uint), uint.MinValue, uint.MaxValue);
        Console.WriteLine("{0}: bytes: {1}, range: [{2},{3}]",
            typeof(ulong).ToString(), sizeof(ulong), ulong.MinValue, ulong.MaxValue);
    }

}
 
System.Byte: bytes: 1, range: [0,255]
System.Char: bytes: 2, range: [0,65535]
System.Int16: bytes: 2, range: [-32768,32767]
System.Int32: bytes: 4, range: [-2147483648,2147483647]
System.Int64: bytes: 8, range: [-9223372036854775808,9223372036854775807]
System.SByte: bytes: 1, range: [-128,127]
System.UInt16: bytes: 2, range: [0,65535]
System.UInt32: bytes: 4, range: [0,4294967295]
System.UInt64: bytes: 8, range: [0,18446744073709551615]
2.4.Integer Family
2.4.1.Family of Integers
2.4.2.Integer Types
2.4.3.Integer ranges
2.4.4.Use 'is' for int value type
2.4.5.A C# int is a shorthand for System.Int32, which inherits the following members from System.Object
2.4.6.Shifting an integer value
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