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Java 比较浮点类型值
比较浮点类型值
实例源码：
源代码：
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public class NumberDemo {/**来 自 时代Java公众号 - N o w J a v a . c o m**/3
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public static void main(String args[]) {5
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Float floatOne = new Float(14.78f - 13.78f);7
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Float floatTwo = Float.valueOf("1.0");9
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Double doubleOne = new Double(1.0);11
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int difference = floatOne.compareTo(floatTwo);14
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if (difference == 0) {17
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System.out.println("floatOne is equal to floatTwo.");19
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} else if (difference < 0) {21
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System.out.println("floatOne is less than floatTwo.");23
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} else if (difference > 0) {25
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System.out.println("floatOne is greater than floatTwo.");27
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}29
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System.out.println("floatOne is "32
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+ ((floatOne.equals(doubleOne)) ? "equal" : "not equal")34
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+ " to doubleOne.");36
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}39
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}/**时 代 Java 公 众 号 - nowjava.com**/41
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/*44
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* Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.46
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*48
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* Redistribution and use in source and binary forms, with or without50
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* modification, are permitted provided that the following conditions52
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* are met:54
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*56
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* - Redistributions of source code must retain the above copyright58
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* notice, this list of conditions and the following disclaimer.60
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*62
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* - Redistributions in binary form must reproduce the above copyright64
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* notice, this list of conditions and the following disclaimer in the66
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* documentation and/or other materials provided with the distribution.68
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*70
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* - Neither the name of Oracle or the names of its72
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* contributors may be used to endorse or promote products derived74
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* from this software without specific prior written permission.76
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*78
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS80
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,82
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR84
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR86
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,88
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