Match each method of communication with its intended purpose.
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The tested character is modified as given below. See the definition of tested character below.
<h3>What is characterization testing?</h3>Michael Feathers created the phrase "characterization testing."
A characterization test (also known as Golden Master Testing) in computer programming.
It is a method of describing (characterizing) the actual behavior of an existing piece of software and thereby protecting legacy code against unwanted modifications through automated testing.
<h3>What is the modified characterInfo class?</h3>Run on java, the modified characterInfo class is given as follows:
//import packages
import java.util.Scanner;
//Java class
public class InputCharacterInfo {
//entry point of the program , main method
public static void main(String[] args) {
//creating object of Scanner class
Scanner sc=new Scanner(System.in);
//asking user to enter character
System.out.print("Enter a character : ");
//reading character
char aChar=sc.next().charAt(0);
System.out.println("The character is "+aChar);
if(Character.isUpperCase(aChar))
System.out.println(aChar+" is uppercase");
else
System.out.println(aChar+" is not uppercase");
if(Character.isLowerCase(aChar))
System.out.println(aChar+" is lowercase");
else
System.out.println(aChar+" is not lowercase");
aChar=Character.toLowerCase(aChar);
System.out.println("After toLowerCase(), aChar is "+aChar);
aChar=Character.toUpperCase(aChar);
System.out.println("After toUpperCase(), aChar is "+aChar);
}
}
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