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| Newsgroups | comp.lang.java.programmer |
| Date | Wed, 30 Jan 2013 08:35:11 -0800 (PST) |
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| Subject | Re: How to remove this issue about NumberFormatException? |
| From | Lew <lewbloch@gmail.com> |
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| Xref | csiph.com comp.lang.java.programmer:21873 |
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Roedy Green wrote: > Arved Sandstrom wrote, quoted or indirectly quoted someone who said : >>Number objects are more binary than String objects? Who knew? > > "123" is a string of characters. 3 x 16-bit unicodes. int i=123 is > stored internally as 32-bit binary at run-time as is new Integer( 123 > ) in a protective object wrapper. And every real programmer knows that both are binary representations at their heart. That's all he's saying. > Perhaps it is my age, but it is a long standing tradition to refer > call the process as "converting character/a/alpha/ascii to binary". A loose description. Arved's was precise. > Number is a general term that includes byte, int, float, double, > packed decimal, fixed length char numerics. (Think COBOL PL/I). In > Java, Number is an abstract class with ten implementations. Ten implementations that you know of. There might be more. -- Lew
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How to remove this issue about NumberFormatException? bluestar <bluestar8783@gmail.com> - 2013-01-29 00:09 -0800
Re: How to remove this issue about NumberFormatException? bluestar <bluestar8783@gmail.com> - 2013-01-29 01:09 -0800
Re: How to remove this issue about NumberFormatException? Roedy Green <see_website@mindprod.com.invalid> - 2013-01-29 02:15 -0800
Re: How to remove this issue about NumberFormatException? Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-01-29 06:38 -0400
Re: How to remove this issue about NumberFormatException? Roedy Green <see_website@mindprod.com.invalid> - 2013-01-30 04:55 -0800
Re: How to remove this issue about NumberFormatException? Lew <lewbloch@gmail.com> - 2013-01-30 08:35 -0800
Re: How to remove this issue about NumberFormatException? Roedy Green <see_website@mindprod.com.invalid> - 2013-01-31 04:21 -0800
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