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Start your free trialSamuel Cordova
807 PointsCan't find the correct answer to the last question on java basics.
Can't seem to answer the question that follows "Finally, using console.prinf print out a formatted string that says "Because you said<response>, you passed the test!"
My Code is below:
// 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")); if (isInvalidWord); { console.printf("Try again. \n\n"); } } while (isInvalidWord); console.printf("Because you said %s, you passed the test!", response); }
// 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"));
if (isInvalidWord); {
console.printf("Try again. \n\n"); }
} while (isInvalidWord);
console.printf("Because you said %s, you passed the test!", response);
}
3 Answers
Steven Parker
231,184 PointsThere is stray extra closing brace on the very last line causing a syntax error. Just remove it and you'll pass.
And while your method works just fine, you don't really need to create an extra variable for testing, you can just include the test expression in the while directly, like this:
do {
response = console.readLine("Do you understand do while loops?");
} while (response == "No");
Shem Ogweno
15,393 PointsYou got it! remove the extra closing brace on the last line. Here is another way to solve it!
String response;
boolean isInvalidWord;
do {
response = console.readLine("Do you understand do while loops?");
isInvalidWord = (response.equalsIgnoreCase("No"));
} while (isInvalidWord);
console.printf("Because you said %s, you passed the test!", response);
Samuel Cordova
807 PointsThank you! I appreciate your help. The closing brace concept has been confusing me.
Samuel Cordova
807 PointsSteven Parker, wow! I see it now. Thank you so much for breaking it down like that! You're the best!
Samuel Cordova
807 PointsSamuel Cordova
807 PointsThank you! The way you have it is much easier. Do you know why the extra closing brace is not needed? I thought once we open up a code block we had to close it. That's been confusing for me.
Steven Parker
231,184 PointsSteven Parker
231,184 PointsYou're right, braces must always be used in matching pairs. So here's your code with comments added: