added a program to find the magic number

.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>javacodes</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

MagicNumber.java

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+
+public class MagicNumber {
+
+public static void main(String args[])  
+{  
+	magic();
+}
+public void magic() 
+	{
+int n, remainder = 1, number, sum = 0;  
+//creating a constructor of the Scanner class  
+Scanner sc = new Scanner(System.in);  
+System.out.print("Enter a number you want to check: ");  
+//reading an integer form the user  
+n = sc.nextInt();  
+//assigning the entered number in the variable num  
+number = n;  
+//outer while loop  
+while (number > 9)               //while(number > 0 || sum > 9)  
+{  
+//inner while loop      
+while (number > 0)  
+{  
+//determines the remainder      
+remainder = number % 10;   
+sum = sum + remainder;  
+//divides the number by 10 and removes the last digit of the number  
+number = number / 10;     
+}  
+number = sum;  
+sum = 0;  
+}  
+if (number == 1)  
+{  
+System.out.println("The given number is a magic number.");  
+}  
+else  
+{  
+System.out.println("The given number is not a magic number.");  
+}  
+}
+}