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nlexa [21]
3 years ago
10

Assuming that the valid cost should be between 100 and 200, does the following code snippet test this condition correctly?

Computers and Technology
1 answer:
schepotkina [342]3 years ago
8 0

Answer:

  • No, Only the value between 100 and 200 can not test the code correctly.
  • This code snippet ensures that the cost value is between 100 and 200.

Explanation:

  • The above code has three condition test- if, else-if and else.
  • The first condition is true for the value which is a minimum of 100.
  • The else if condition is true for the value which is maximum from 200.
  • Then the else condition is used when the if and else if condition is false.
  • when the user gives the value between 100 and 200 then it will test that the value lies between 100 or 200.
  • To test the whole scenario there must be one value is less than 100 and greater than 200.
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Answer:

PART ONE

  1. import java.util.Scanner;
  2. public class CountToLimit {
  3.    public static void main(String[] args) {
  4.        Scanner scnr = new Scanner(System.in);
  5.        int countLimit = 0;
  6.        int printVal = 0;
  7.        // Get user input
  8.        System.out.println("Enter Count Limit");
  9.        countLimit = scnr.nextInt();
  10.        do {
  11.            System.out.print(printVal + " ");
  12.            printVal = printVal + 1;
  13.        } while ( printVal<=countLimit );
  14.        System.out.println("");
  15.        return;
  16.    }
  17. }

PART TWO

  1. import java.util.Scanner;
  2. public class NumberPrompt {
  3.    public static void main (String [] args) {
  4.        Scanner scnr = new Scanner(System.in);
  5.        System.out.print("Your number < 100: ");
  6.       int  userInput = scnr.nextInt();
  7.      do {
  8.           System.out.print("Your number < 100: ");
  9.           userInput = scnr.nextInt();
  10.       }while (userInput>=100);
  11.        System.out.println("Your number < 100 is: " + userInput);
  12.        return;
  13.    }
  14. }

Explanation:

In Part one of the question, The condition for the do...while loop had to be stated this is stated on line 14

In part 2, A do....while loop that will repeatedly prompt user to enter a number less than 100 is created. from line 7 to line 10

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