在Java中使用算术运算符
在Java中使用算术运算符
实例源码：
源代码：
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public class ArithmeticDemo {3
/** from nowjava.com - 时代Java**/4
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public static void main(String[] args) {6
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int result = 1 + 2;9
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// result is now 311
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System.out.println("1 + 2 = " + result);13
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int original_result = result;15
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result = result - 1;18
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// result is now 220
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System.out.println(original_result + " - 1 = " + result);22
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original_result = result;24
/*25
from n o w j a v a . c o m - 时代Java 26
*/27
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result = result * 2;30
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// result is now 432
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System.out.println(original_result + " * 2 = " + result);34
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original_result = result;36
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result = result / 2;39
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// result is now 241
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System.out.println(original_result + " / 2 = " + result);43
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original_result = result;45
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result = result + 8;48
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// result is now 1050
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System.out.println(original_result + " + 8 = " + result);52
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original_result = result;54
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result = result % 7;57
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// result is now 359
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System.out.println(original_result + " % 7 = " + result);61
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}63
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}65
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/*68
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* Copyright (c) 1995, 2014, Oracle and/or its affiliates. All rights reserved.70
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*72
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* Redistribution and use in source and binary forms, with or without74
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* modification, are permitted provided that the following conditions76
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* are met:78
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*80
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* - Redistributions of source code must retain the above copyright82
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* notice, this list of conditions and the following disclaimer.84
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*86
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* - Redistributions in binary form must reproduce the above copyright88
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* notice, this list of conditions and the following disclaimer in the90
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* documentation and/or other materials provided with the distribution.92
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*94
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* - Neither the name of Oracle or the names of its96
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* contributors may be used to endorse or promote products derived98
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* from this software without specific prior written permission.100
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*102
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS104
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,106
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR108
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR110
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,112
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