Length range of Java Basic Data Types

1. Code for the length range of Java Basic Data Types

/*** @ Title: DataTypeLength. java * @ Package: com. you. dao * @ Description: Java data type length * @ Author: You Haidong * @ date: 9:40:44, January 1, March 8, 2014 * @ Version V1.2.3 */package com. you. dao;/*** @ Class Name: DataTypeLength * @ Description: Java data type length * @ Author: You Haidong * @ date: march 8, 2014 9:40:44 */public class DataTypeLength {/*** @ Title: main * @ Type: DataTypeLength * @ date: March 8, 2014 9:40:44 * @ Description: * @ param args */public static void main (String [] args) {/*** minimum value of char data type */int a = Character. MIN_VALUE;/*** maximum value of the char data type */int B = Character. MAX_VALUE;/*** minimum value of the byte data type */int c = Byte. MIN_VALUE;/*** maximum byte data type */int d = Byte. MAX_VALUE;/*** minimum value of the short data type */int e = Short. MIN_VALUE;/*** maximum byte data type */int f = Short. MAX_VALUE;/*** minimum value of the int data type */int g = Integer. MIN_VALUE;/*** maximum value of int data type */int h = Integer. MAX_VALUE;/*** minimum value of the long data type */long I = Long. MIN_VALUE;/*** maximum value of long data type */long j = Long. MAX_VALUE;/*** minimum value of the float data type */float k = Float. MIN_VALUE;/*** maximum float data type */float l = Float. MAX_VALUE;/*** minimum value of the double data type */double m = Double. MIN_VALUE;/*** maximum value of the double data type */double n = Double. MAX_VALUE;/*** character data type range */System. out. println ("character data type range:" + a + "***" + B);/*** byte data type range */System. out. println ("range of byte data types:" + c + "***" + d);/*** range of short integer data types */System. out. println ("the range of short integer data types:" + e + "***" + f);/*** the range of integer data types */System. out. println ("Integer Data Type range:" + g + "***" + h);/*** range of long integer data type */System. out. println ("the range of long integer data types:" + I + "***" + j);/*** the range of single precision data types */System. out. println ("single precision data type range:" + k + "***" + l);/*** double precision data type range */System. out. println ("Double precision data type range:" + m + "***" + n );}}

2. Running result

Character data type range: 0 *** 65535 byte data type range:-128 *** 127 short Integer Data Type range: -the range of the 32768 *** 32767 Integer Data Type:-2147483648 *** the range of the 2147483647 *** 9223372036854775808 long integer data type:-9223372036854775807 *** the range of the single precision data type: 1.4E-45 **** 3.4028235E38 dual precision data type range: 4.9E-324 *** 1.7976931348623157E308