Create fascinatingnumber.java

fascinatingnumber.java

@@ -0,0 +1,54 @@
+import java.io.*;
+class fascinating
+{
+    public static void main()throws IOException
+    {int n=0,n1=0,n2=0;
+        BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
+        System.out.println("enter the number");
+        n=Integer.parseInt(in.readLine());
+        n1=n*2;
+        n2=n*3;
+        int i=0;
+        int num[]=new int [100];
+        for(int t=n;t>0;t/=10)
+        {
+            num[i]=t%10;
+            i++;
+        }
+        for(int t=n1;t>0;t/=10)
+        {
+            num[i]=t%10;
+            i++;
+        }
+        for(int t=n2;t>0;t/=10)
+        {
+            num[i]=t%10;
+            i++;
+        }
+        int flag=1;
+        for(int j=1;j<=9;j++)
+        {
+            int ctr=0;
+            for(int k=0;k<9;k++)
+            {
+                if(j==num[k])
+                {
+                    ctr++;
+                }
+            }
+
+            if(ctr>1)
+            {
+                flag=0;
+            }
+        }
+        if(flag==1)
+        {
+            System.out.println("fascinating number");
+        }
+        else
+        {
+            System.out.println("not");
+        }
+    }
+}