Write code to take two words from the user. The program should convert these to lower case, then compare them: printing a positive number if string1 appears after string2 alphabetically, a negative number if string1 appears before string2 alphabetically and zero if the two strings are identical. Make sure your program does not produce any additional numerical output other than this number or it may not be graded correctly.

Answer :

Answer:

Use compareTo.

Explanation:

import java.util.Scanner;

public class U2_L3_Activity_Three{

 public static void main(String[] args){

   Scanner scan = new Scanner(System.in);

   System.out.println("Enter first word: ");

   String word1 = scan.nextLine();

   System.out.println("Enter second word: ");

   String word2 = scan.nextLine();

//I had to make the string all lowercase or all uppercase for when I did this

   word1 = word1.toLowerCase();

   word2 = word2.toLowerCase();

   System.out.println("Result: " + word1.compareTo(word2));

 }

}

Following are the program to converting string value into lowercase and compare with an input string value.

Program Explanation:

  • Import package.
  • Defining a class Dat.
  • Inside the class defining the main method, and in the method, two string variable "string1, string2" is declared.
  • After input, the value a "toLowerCase" method is used that converts string value into lower case.  
  • After converting value into the lower case a "compareTo" method is used that compares value and prints its value.

Program:

import java.util.*;//import package for input  

public class Dat //defining a Dat

{

public static void main(String[] ax)//main method

{

String string1 ,string2; //defining String variable

Scanner sc = new Scanner(System.in);//creating Scanner class object to input value

System.out.println("Enter values: ");//print message

string1= sc.next();//input value

string2= sc.next();//input value

string1= string1.toLowerCase();//convert string value into LowerCase  

string2 = string2.toLowerCase();//convert string value into LowerCase

System.out.println("Result: " + string1.compareTo(string2));//using compareTo method

}

}

Output:

Please find the attached file.

Learn more:

brainly.com/question/15706308

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