Answered

Find answers to your questions and expand your knowledge with IDNLearn.com. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.

your colleague has 15 years of log files full of performance data. the data needs to be sorted, but the file sizes are so big that it's impossible to load them all into memory at once. your colleague decided to use a merge sort to divide the data into smaller chunks, sort them recursively, then merge results to produce the final sorted file with all data.

Sagot :

Lhmarianateixeiraidn

Using the knowledge of computational language in python we can write the code as data into smaller chunks, sort them recursively, then merge results to produce the final sorted file with all data.

Writting the code:

import java.util.*;

public class Main {

public static void merge(String data)

{

// the input is String data which holds to sorted array separated by semicolon

// split the data string based on the semicolon in the variable arr

// arr[0] represents first sorted array and arr[1] represents second one.

String arr[]=data.split(";");

if(arr[0]==null||arr[1]==null) {

System.out.println(data);

return ;

}

String sorted_result=""; // to store the sorted alhanumeric character separated by comma

String pair=""; // to store the comparision pair

int i=0,j=0;

while(i<arr[0].length()&&j<arr[1].length())

{

// we get the character denoted by first and second in a and b variable

char a=arr[0].charAt(i);

char b=arr[1].charAt(j);

if(a<b) // if the character of first array is smaller than second

{

// we are increamenting i by 2 because there is comma character available at i+1

// so for getting next character we increament by 2

// also add pair of comparision between (a,b)

sorted_result+=a+",";

pair+="("+a+","+b+") ";

i=i+2;

}

else

{

// we are increamenting i by 2 because there is comma character available at i+1

// so for getting next character we increament by 2

// also add pair of comparision between (a,b)

sorted_result+=b+",";

pair+="("+b+","+a+") ";

j=j+2;

}

}

// if there is remaining charcater in fiest array then simply copy it the sorted_result

while(i<arr[0].length())

{

char a=arr[0].charAt(i);

sorted_result+=a+",";

i+=2;

}

// if there is remaining charcater in fiest array then simply copy it the sorted_result

while(j<arr[0].length())

{

char b=arr[0].charAt(j);

sorted_result+=b+",";

j=j+2;

}

// remove the extra comma inserted at the end

sorted_result=sorted_result.substring(0, sorted_result.length()-1);

System.out.println(sorted_result);

System.out.println(pair);

}

public static void main(String[] args) {

String input1="1,4,7,8;2,3,5,6";

merge(input1);

System.out.println();

String input2="H,L,M,P,P,R,S,b,d,i,n,o,o,p,s;1,5,5,6,7,8,C,U,V,V,W,f,h,r,s";

merge(input2);

System.out.println();

String input3="B,E,E,F,J,N,O,P,U,W,D;G,J,L,N,R,S,V,X,Y";

merge(input3);

}

}

See more about JAVA at brainly.com/question/18502436

#SPJ1

View image Lhmarianateixeira
View image Lhmarianateixeira
Your participation is crucial to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Your search for solutions ends here at IDNLearn.com. Thank you for visiting, and come back soon for more helpful information.