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Start your free trialXiaodan Lu
4,651 PointsWhy aren't there no quote marks for ageAsString inside of Integer.parseInt?
What the title said.
1 Answer
Steve Hunter
57,712 PointsHi there,
The variable ageAsString
is declared in the code. It is a String variable that is used to store the result of the readLine
method. So,
String ageAsString = console.readLine("How old are you? ");
asks the user a question and uses readLine
to take the user's input. This input is then stored in the variable ageAsString
which you will then convert to an int
.
I hope that makes sense.
Steve.
Steve Hunter
57,712 PointsSteve Hunter
57,712 PointsSo, variable names don't need quote marks around them - they exist in code without those.