Java Integer Convert To convertIntBitsMSBinaryToIEEE(int source)

Description

Converts a Microsoft Binary Float integer bits into a IEEE equivalent Assume all the bits are arrange in a the big endian format

License

Apache License

Declaration

public static int convertIntBitsMSBinaryToIEEE(int source) 

Method Source Code

//package com.java2s;
/*// w ww. jav a2s. com
 * Copyright 2004 Senunkan Shinryuu
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    /**
     * Converts a Microsoft Binary Float integer bits into a IEEE equivalent
     * Assume all the bits are arrange in a the big endian format
     */
    public static int convertIntBitsMSBinaryToIEEE(int source) {
        int mantissa = source & 0x007FFFFF;
        int sign = (source & 0x00800000) >> 23;
        int exponent = (source & 0xFF000000) >>> 24;
        exponent = exponent - 0x81 + 0x7F; // get new bias exponent
        sign = sign << 31;
        exponent = exponent << 23;
        int retVal = mantissa | sign | exponent;
        return retVal;
    }
}

Related

1. convertInt32(int v, boolean isLE)
2. convertInt8(int v)
3. convertIntArray(int[] arr)
4. convertIntArray(int[] in)
5. convertIntArrayFromHex(char[] hex)
6. convertIntColourToByteArray(int intColour)
7. convertIntDouble(int[][] in)
8. convertInteger(String input, int maxLen)
9. convertInteger(String str)