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Start your free trialJohnathan Mullen
1,868 PointsDo while loop
I need help figuring out what my error message means and am I going in the right direction on this question
// I have initialized a java.io.Console for you. It is in a variable named console.
String response = console.readLine("Do you understand do while loops?");
do {
console.printf(response);
}
while(response.equalsIgnoreCase("no"));
1 Answer
andren
28,558 PointsIn your code you tell Java to run the loop as long as the response
variable equals "no", but within that looping code you only print the variable, you don't have any code that might change what that variable holds, meaning the loop will never end if the user enters "no" during the prompt.
You are definitively on the right track, but you need to have a prompt within the loop that asks the question again and stores the result back into the response
variable. That is the point of the loop, to repeatedly ask the question until a response other than "no" is given.
Johnathan Mullen
1,868 PointsJohnathan Mullen
1,868 PointsWhat if I replace the console.printf(response); with console.printf(console.readLine("Do you understand do while loops?");