JAVA实现ASCII码与EBCDIC码的相互转换

import java.io.*;

public class coder{
   /**
     * ASCII码对应表
     */
    private static final String [] ASCII={
        "NUL",    /* ASCII 0   0x00 "Null" */
        "SOH",    /* ASCII 1   0x01 "Start of Heading" */
        "STX",    /* ASCII 2   0x02 "Start of Text " */
        "ETX",    /* ASCII 3   0x03 "End of Text" */
        "EOT",    /* ASCII 4   0x04 "End of Transmission" */
        "ENQ",    /* ASCII 5   0x05 "Enquiry" */
        "ACK",    /* ASCII 6   0x06 "Acknowledge" */
        "BEL",    /* ASCII 7   0x07 "Bell" */
        "BS",     /* ASCII 8   0x08 "Backspace" */
        "HT",     /* ASCII 9   0x09 "Horizontal Tabulation" */
        "LF",     /* ASCII 10 0x0A "Line Feed" */
        "VT",     /* ASCII 11 0x0B "Vertical Tabulation" */
        "FF",     /* ASCII 12 0x0C "Form Feed" */
        "CR",     /* ASCII 13 0x0D "Carriage Return" */
        "SO",     /* ASCII 14 0x0E "Shift Out" */
        "SI",     /* ASCII 15 0x0F "Shift In" */
        "DLE",    /* ASCII 16 0x10 "Data Link Escape" */
        "DC1",    /* ASCII 17 0x11 "Device Control 1" */
        "DC2",    /* ASCII 18 0x12 "Device Control 2" */
        "DC3",    /* ASCII 19 0x13 "Device Control 3" */
        "DC4",    /* ASCII 20 0x14 "Device Control 4" */
        "NAK",    /* ASCII 21 0x15 "Negative Acknowledge" */
        "SYN",    /* ASCII 22 0x16 "Synchronous Idle" */
        "ETB",    /* ASCII 23 0x17 "End of Transmission Block" */
        "CAN",    /* ASCII 24 0x18 "Cancel" */
        "EM",     /* ASCII 25 0x19 "End of Medium" */
        "SUB",    /* ASCII 26 0x1A "Substitute" */
        "ESC",    /* ASCII 27 0x1B "Escape" */
        "FS",     /* ASCII 28 0x1C "File Separator" */
        "GS",     /* ASCII 29 0x1D "Group Separator" */
        "RS",     /* ASCII 30 0x1E "Record Separator" */
        "US",     /* ASCII 31 0x1F "Unit Separator" */
        "SP",     /* ASCII 32 0x20 "Space" */
        "!",      /* ASCII 33 0x21 "Exclamation Point" */
        "\"",     /* ASCII 34 0x22 "Quotation Mark" */
        "#",      /* ASCII 35 0x23 "Number Sign, pound" */
        "$",      /* ASCII 36 0x24 "Dollar Sign" */
        "%",      /* ASCII 37 0x25 "Percent" */
        "&",      /* ASCII 38 0x26 "Ampersand" */
        "'",      /* ASCII 39 0x27 "Apostrophe, Prime" */
        "(",      /* ASCII 40 0x28 "Left Parenthesis" */
        ")",      /* ASCII 41 0x29 "Right Parenthesis" */
        "*",      /* ASCII 42 0x2A "Asterisk, star" */
        "+",      /* ASCII 43 0x2B "Plus Sign" */
        ",",      /* ASCII 44 0x2C "Comma" */
        "-",      /* ASCII 45 0x2D "Hyphen Minus Sign" */
        ".",      /* ASCII 46 0x2E "Period, Decimal Point, dot" */
        "/",      /* ASCII 47 0x2F "Slash, Virgule" */
        "0",      /* ASCII 48 0x30 "0" */
        "1",      /* ASCII 49 0x31 "1" */
        "2",      /* ASCII 50 0x32 "2" */
        "3",      /* ASCII 51 0x33 "3" */
        "4",      /* ASCII 52&nbs

补充：软件开发 , Java ,