parent
e7e9070d08
commit
7d3c953e3e
@ -1,10 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-13">
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<attributes>
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<attribute name="module" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>
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@ -1 +0,0 @@
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/bin/
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@ -1,17 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>Educoder</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>
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@ -1,14 +0,0 @@
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=13
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=13
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
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org.eclipse.jdt.core.compiler.release=enabled
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org.eclipse.jdt.core.compiler.source=13
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@ -1,25 +0,0 @@
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import java.util.Scanner;
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public class duishu {
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public static void main(String args[]) {
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double x,k=1,f=1,e,n,a=0;
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Scanner sc = new Scanner(System.in);
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x=sc.nextDouble();
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n=sc.nextDouble();
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if(n < 0)
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System.out.println("error");
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else
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{
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for(int i = 1;i <= n;i++)
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{
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a =Math.pow((double)x,(double)i);
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k = k*i;
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e = a/k;
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f += e;
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}
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System.out.println((double)f);
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}
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}
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}
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@ -1,6 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
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<classpathentry kind="src" path="src"/>
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<classpathentry kind="output" path="bin"/>
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</classpath>
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@ -1,17 +0,0 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>open</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>
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@ -1,11 +0,0 @@
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=1.8
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.source=1.8
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@ -1,9 +0,0 @@
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package open;
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public class duishu {
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public double duishu(double a,double b) {
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return Math.log(a)/Math.log(a);
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}
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}
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@ -1,58 +0,0 @@
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package open;
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import java.util.Scanner;
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public class main {
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public main() {
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}
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public static void main(String[] args) {
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double a,c; String b;
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Scanner sc = new Scanner(System.in);
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a=sc.nextDouble();
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b=sc.next();
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if(b.equals("sin")) {
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sanjiao d=new sanjiao();
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System.out.println(d.sanjiao("sin", a));
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}
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else if(b.equals("cos")) {
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sanjiao d=new sanjiao();
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System.out.println(d.sanjiao("cos", a));
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}
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else if(b.equals("tan")) {
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sanjiao d=new sanjiao();
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System.out.println(d.sanjiao("tan", a));
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}
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else if(b.equals("^")) {
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zhishu d=new zhishu();
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System.out.println(d.zhishu(a));
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}
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else if(b.equals("log")) {
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duishu d=new duishu();
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c=sc.nextDouble();
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System.out.println(d.duishu(a, c));
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}
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else if(b.equals("+")) {
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sizeyunsuan d=new sizeyunsuan();
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c=sc.nextDouble();
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System.out.println(d.add(a, c));
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}
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else if(b.equals("-")) {
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sizeyunsuan d=new sizeyunsuan();
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c=sc.nextDouble();
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System.out.println(d.subtract(a, c));
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}
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else if(b.equals("*")) {
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sizeyunsuan d=new sizeyunsuan();
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c=sc.nextDouble();
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System.out.println(d.multiply(a, c));
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}
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else if(b.equals("/")) {
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sizeyunsuan d=new sizeyunsuan();
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c=sc.nextDouble();
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System.out.println(d.divide(a, c));
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}
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else System.out.println("´íÎó");
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}
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}
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package open;
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public class sanjiao {
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public double sanjiao(String a,double b) {
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double c=Math.toRadians(b);
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if(a=="sin")
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return Math.sin(c);
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else if(a=="cos")
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return Math.cos(c);
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else if(a=="tan")
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return Math.tan(c);
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return 0;
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}
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}
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package open;
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public class sizeyunsuan {
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public double add(double add1, double add2) {
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//¼Ó·¨
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double result;
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result = add1 + add2;
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return result;
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}
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public double subtract(double sub1, double sub2) {
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//¼õ·¨
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double result;
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result = sub1 - sub2;
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return result;
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}
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public double multiply(double mul1, double mul2) {
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//³Ë·¨
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double result;
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result = mul1 * mul2;
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return result;
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}
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public double divide(double div1, double div2) {
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//³ý·¨
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double result;
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result = div1 / div2;
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return result;
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}
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}
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package open;
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public class zhishu {
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public double zhishu(double a) {
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return Math.pow(Math.E,a);
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}
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}
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package 小组协同;
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public class sizeyunsuan {
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public double add(double add1, double add2) {
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//加法
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double result;
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result = add1 + add2;
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return result;
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}
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public double subtract(double sub1, double sub2) {
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//减法
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double result;
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result = sub1 - sub2;
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return result;
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}
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public double multiply(double mul1, double mul2) {
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//乘法
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double result;
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result = mul1 * mul2;
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return result;
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}
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public double divide(double div1, double div2) {
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//除法
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double result;
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result = div1 / div2;
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return result;
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}
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}
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public class zhishu {
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public double zhishu(double a) {
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return Math.pow(Math.E,a);
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}
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}
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Loading…
Reference in new issue