How to found out that the output is a Integer or String. I has to read data from file which is having data ( abcd 34 addfd 35 dsasd 445.66 asdads .....). When i use tokenizer, i am getting output but i don't know whether it is number or string. how to found that the output is integer.
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How to found out that the output is a Integer or String.
- Thread starter Jeff100
- Start date
Jeff,
You can look at individual characters using Character.isDigit() public static boolean isDigit(char ch) OR you can use Interger.parseInt() public static int parseInt(String s) throws NumberFormatException, which ever one suits your solution best.
Hope this helps
-pete
You can look at individual characters using Character.isDigit() public static boolean isDigit(char ch) OR you can use Interger.parseInt() public static int parseInt(String s) throws NumberFormatException, which ever one suits your solution best.
Hope this helps
-pete
- Status
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