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Irani-LaptopIrani-Laptop
Irani-Laptop
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Irani-Laptop
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‎P69P71/.classpath

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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-11">
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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>

‎P69P71/.gitignore

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/bin/

‎P69P71/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>P69P71</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>

‎P69P71/.settings/org.eclipse.core.resources.prefs

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eclipse.preferences.version=1
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encoding//src/P69.java=UTF-8
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encoding//src/P70.java=UTF-8
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encoding//src/P71.java=UTF-8

‎P69P71/.settings/org.eclipse.jdt.core.prefs

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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=11
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=11
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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=11

‎P69P71/src/P69.java

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/**
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* P69 : چاپ تعداد مقسوم علیه های اول یک عدد
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*
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* @author Gholamali Nejad Hajali Irani
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* @version 1.0
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* @since 2021/01/19
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* @Team gClassAcademy
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* @Website https://www.youtube.com/c/gClassAcademy
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*
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*/
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import java.util.Scanner;
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public class P69
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{
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public static void main(String[] args)
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{
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Scanner input=new Scanner (System.in);
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System.out.println("Enter n:");
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int n=input.nextInt(); // عددی که از کاربر گرفته می شود
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int allcount=0; //تعداد اعداد اول
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for (int x=1;x<=n;x++)
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if (n%x==0) // اگر x مقسوم علیه بود
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{
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// بررسی اول بودن x
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int count=0;
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for (int y=1;y<=x;y++)
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if (x%y==0)
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count++;
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if (count==2) //x اول هست
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{
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System.out.println(x);
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allcount++;
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}
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}//end of if n%x==0
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System.out.println("Count of Primes is: " + allcount);
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}// end of main
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}// end of class
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‎P69P71/src/P70.java

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/**
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* P70 : چاپ جمع مقسوم علیه های اول یک عدد
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*
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* @author Gholamali Nejad Hajali Irani
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* @version 1.0
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* @since 2021/01/19
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* @Team gClassAcademy
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* @Website https://www.youtube.com/c/gClassAcademy
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*
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*/
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import java.util.Scanner;
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public class P70
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{
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public static void main(String[] args)
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{
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Scanner input=new Scanner (System.in);
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System.out.println("Enter n:");
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int n=input.nextInt(); // عددی که از کاربر گرفته می شود
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int allcount=0; //تعداد مقسوم علیه های اول
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int sum=0; //جمع مقسوم علیه های اول
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for (int x=1;x<=n;x++)
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if (n%x==0) // اگر x مقسوم علیه بود
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{
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// بررسی اول بودن x
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int count=0;
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for (int y=1;y<=x;y++)
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if (x%y==0)
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count++;
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if (count==2) //x اول هست
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{
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System.out.println(x);
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allcount++;
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sum+=x;
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}
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}//end of if n%x==0
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System.out.println("Count of Primes is: " + allcount);
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System.out.println("Sum of Primes is: " + sum);
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}// end of main
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}// end of class
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‎P69P71/src/P71.java

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/**
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* P71 : چاپ میانگین مقسوم علیه های اول یک عدد
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*
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* @author Gholamali Nejad Hajali Irani
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* @version 1.0
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* @since 2021/01/19
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* @Team gClassAcademy
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* @Website https://www.youtube.com/c/gClassAcademy
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*
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*/
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import java.util.Scanner;
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public class P71
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{
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public static void main(String[] args)
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{
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Scanner input=new Scanner (System.in);
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System.out.println("Enter n:");
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int n=input.nextInt(); // عددی که از کاربر گرفته می شود
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int allcount=0; //تعداد مقسوم علیه های اول
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int sum=0; //جمع مقسوم علیه های اول
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for (int x=1;x<=n;x++)
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if (n%x==0) // اگر x مقسوم علیه بود
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{
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// بررسی اول بودن x
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int count=0;
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for (int y=1;y<=x;y++)
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if (x%y==0)
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count++;
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if (count==2) //x اول هست
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{
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System.out.println(x);
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allcount++;
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sum+=x;
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}
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}//end of if n%x==0
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System.out.println("Count of Primes is: " + allcount);
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System.out.println("Sum of Primes is: " + sum);
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if (allcount==0)
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System.out.println("تعداد مقسوم علیه های اول صفر است هااا");
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else
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System.out.println("Avg of Primes is: " + 1.0*sum/allcount);
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}// end of main
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}// end of class
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‎P72/.classpath

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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-11">
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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>

‎P72/.gitignore

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/bin/

‎P72/.project

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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>P72</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>

‎P72/.settings/org.eclipse.core.resources.prefs

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eclipse.preferences.version=1
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encoding//src/P72.java=UTF-8

‎P72/.settings/org.eclipse.jdt.core.prefs

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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=11
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=11
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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=11

‎P72/src/P72.java

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/**
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* P72 : اولین عدد دو رقمی از سری فیبوناچی که با مقلوب خود برابر است
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*
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* @author Gholamali Nejad Hajali Irani
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* @version 1.0
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* @since 2021/01/07
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* @Team gClassAcademy
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* @Website https://www.youtube.com/c/gClassAcademy
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*/
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import java.util.Scanner;
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public class P72
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{
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public static void main(String[] args)
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{
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Scanner input=new Scanner (System.in);
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long a=1; //عدد اول در سری فیبوناچی
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long b=1; //عدد دوم در سری فیبوناچی
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//System.out.println("1: " + a);
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//System.out.println("2: " + b);
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long c=0; //عدد جمع دوتای قبلی در سری فیبوناچی
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int count=3;
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while (count<=70)
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{
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c=a+b;
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//System.out.println(count + ": " + c);
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if (c>=10 && c<=99)
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{
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//بدست آوردن مقلوب c
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long n=c;
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long p=0;
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while (n>0)
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{
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long r=n%10; //برای رقم یکان
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// محاسبات روی رقم یکان عدد
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//System.out.print(r);
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p=p*10+r;
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// حذف رقم یکان
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n=n/10;
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}// end of while
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// چاپ نتیجه
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//System.out.println(p);
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//بررسی برابری عدد با مقلوب خود
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if (c==p)
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System.out.println(count + ": " + c);
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}
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a=b;
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b=c;
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count++;
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}
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}// end of main
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}// end of class

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