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James Hazel
Courses Plus Student 729 PointsStuck on second step of the Do While
i can not see what i am doing wrong for the second step of the Do while quiz
// I have initialized a java.io.Console for you. It is in a variable named console.
String response;
boolean isInvalidWord;
do {
response = console.readLine("Do you understand do while loops? ");
isInvalidWord = (response.equalsIgnoreCase("no"));
} while (response.equalsIgonreCase("no"));
2 Answers

lambda
12,556 Points} while (response.equalsIgonreCase("no"));
// There is a typo somewhere on this line
// the way you wrote the program, these lines are unecessary
boolean isInvalidWord;
isInvalidWord = (response.equalsIgnoreCase("no"));

Franciscus Agnew
23,028 PointsHello James,
I noticed to things that were problematic with your code:
- You were missing an if statement to check if the user input was invalid or in this case "no".
- Remember Dont Repeat Yourself! Not using your boolean variable "isInvalidWord" as your condition for the do-while loop to exit.
As shown here:
String response;
boolean isInvalidWord;
do {
response = console.readLine("Do you understand do while loops? ");
isInvalidWord = (response.equals("no"));
if (isInvalidWord) {
console.printf("Invalid response. Try again. \n\n");
}
} while (isInvalidWord);
Hope that helps!