Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are–by definition–not smart enough to debug it. Brian Kernighan

Reservoir Sampling

Language Java | Level Intermediate | Category Algorithms | August 5, 2015 9:15 am

Algorithm Problem Description

Reservoir sampling is a family of randomized algorithms for randomly choosing a sample of k items from a list S containing n items, where n is either a very large or unknown number.

Retrieve k random numbers from an array of the undetermined size we use a technique called reservoir sampling. Write a program to display the random strings from the given file?



Print the file content using  Reservoir Sampling

import java.util.List;
import java.util.ArrayList;
import java.util.Random;
import java.util.Scanner;



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