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Android Build a Simple Android App (retired 2014) Learning the Language Objects and Random Numbers

Brian Jones
Brian Jones
715 Points
Posted by Brian Jones
Brian Jones
715 Points

Declare String Variable?

Declare a String variable named intAsString. Convert the randomNumber integer to a String value and store it in the intAsString variable. Hint: Use the toString() method of the Integer class.

4 Answers

Stone Preston
Stone Preston
42,016 Points
Stone Preston
Stone Preston
42,016 Points

to declare a string Variable and then use the toString method:

String myString = Integer.toString(someInt);
Brian Jones
Brian Jones
715 Points
Brian Jones
Brian Jones
715 Points

It wont accept the input? I have Random randomGenerator = new Random(); int randomNumber = randomGenerator.nextInt(30); String myString = Integer.toString(someInt);

Paul Stevens
Paul Stevens
4,125 Points
Paul Stevens
Paul Stevens
4,125 Points

Hello,

Instead of putting someInt in the brackets, put the integer you are trying to get. I think it would be randomNumber in this case, and you have to declare the variable name as intAsString. Try :

String intAsString = Integer.toString(randomNumber);

Hope this helps, Paul :)