PREDICTION_FOR_REPETITION

package ArrayDataPrediction;



import java.util.HashSet;
import java.util.List;
import java.util.Scanner;
import java.util.Set;
import GenerateData.DataGenerator;
import GenerateData.Initiator;


public class CheckForRepetetion {
	public static void main(String[] args) {
		int arraysize;
		
		Scanner InputSize=new Scanner(System.in);
		System.out.println("Enter the size of the array: ");
		arraysize= InputSize.nextInt();
		
		DataGenerator dataGenerator = new DataGenerator(DataGenerator.PATTERN_REPEATED, arraysize);
        
        List<Integer> GetArray=dataGenerator.generate();
        System.out.println(GetArray);
        Integer[] TArr=GetArray.toArray(new Integer[GetArray.size()]);
		int length=TArr.length;
		TestReps(TArr, length);
	
	}
	

	public static void TestReps(Integer TArr[],int size) {
		
		float Threshold;
		float count=0;
		float Percentage;
		int length=size;
		Scanner ThresholdInput= new Scanner(System.in);
		System.out.print("Enter the threshold percentage:");
		Threshold= ThresholdInput.nextFloat()/100;
		
		long begin = System.currentTimeMillis();
		System.out.println("Threshold is set to : "+Threshold*100+"%");
		System.out.println("Size of array :"+length);
		
		Set<Integer> mySet= new HashSet<Integer>();
		
		for(Integer ArrayElements: TArr) {
			if (mySet.add(ArrayElements)==false) {
				count++;				
			}
			
		}
		
		Percentage=(count/length)*100;
		
		System.out.println("Total repetitions :"+count);
		System.out.println("Percentage of repetitions: "+Percentage+"%");
		
		if(Percentage>Threshold*100) 
			System.out.println("Array data type Prediction: REPEATED");
		else
			System.out.println("Array data type Prediction:NOT REPEATED");
	long end=System.currentTimeMillis();
	System.out.println("Time Taken(ms) : "+(end-begin)/1000+" seconds");
		
		
	}
}