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Start your free trialOmar Ahmed
4,409 PointsI don't know how to finish this do while loop. Anyone know?
I posted my code based off another discussion post about this question, but the challenge still marked it incorrect.
The question was:
"Now continually prompt the user in a do while loop. The loop should continue running as long as the response is No. Don't forget to declare response outside of the do while loop."
// I have initialized a java.io.Console for you. It is in a variable named console.
String response;
do {
String response = console.readLine("Do you understand while loops? ");
} while (response == "No");
1 Answer
Steven Parker
231,184 PointsBe aware that code shown in other questions can often have errors (even when posted as an "answer").
But if you use the "preview" button, the output gives you a clue:
JavaTester.java:123: error: variable response is already defined in method run()
String response = console.readLine("Do you understand while loops? ");
^
1 error
So your issue here is declaring "response" twice. Only the first line should have the "String" declaration in front.
Krzysztof Kucharzyk
Front End Web Development Techdegree Student 4,005 PointsKrzysztof Kucharzyk
Front End Web Development Techdegree Student 4,005 Points