java基础版源码+课后答案

//例1-3 进行数学计算 P13
package chapter.chapter01;

public class Computeexpression {
	public static void main（String[] args） {
		System.out.println（（10.5+2*3）/（45-3.5））;
	}
}

 属性            大小     日期    时间   名称
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     目录           0  2020-06-16 16:08  Java书上习题 - 副本\
     目录           0  2020-06-16 16:08  Java书上习题 - 副本\chapter\
     目录           0  2020-06-16 16:08  Java书上习题 - 副本\chapter\chapter01\
     文件         184  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter01\Computeexpression.java
     文件         250  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter01\ShowLogicErrors.java
     文件         182  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter01\ShowRuntimeErrors.java
     文件         225  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter01\ShowSyntaxErrors.java
     文件         226  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter01\Welcome.java
     文件         280  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter01\WelcomeWithThreeMessages.java
     目录           0  2020-06-16 16:08  Java书上习题 - 副本\chapter\chapter02\
     文件         440  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ComputeArea.java
     文件         479  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ComputeAreaWithConsoleInput.java
     文件         514  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ComputeAreaWithConstant.java
     文件         630  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ComputeAverage.java
     文件        1521  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ComputeChange.java
     文件         994  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ComputeLoan.java
     文件         562  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\DisplayTime.java
     文件         537  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\FahrenheitToCelsius.java
     文件         433  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\SalesTax.java
     文件         628  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter02\ShowCurrentTime.java
     目录           0  2020-06-16 16:08  Java书上习题 - 副本\chapter\chapter03\
     文件         600  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\AdditionQuiz.java
     文件        1013  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\ChineseZodiac.java
     文件        1162  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\ComputeAndInterpretBMI.java
     文件        1887  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\ComputeTax.java
     文件         571  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\LeapYear.java
     文件        1196  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\Lottery.java
     文件         488  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\SimpleIfDemo.java
     文件        1015  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\SubtractionQuiz.java
     文件         755  2019-10-15 13:52  Java书上习题 - 副本\chapter\chapter03\TestBooleanOperators.java
     目录           0  2020-06-16 16:08  Java书上习题 - 副本\chapter\chapter04\
............此处省略1136个文件信息