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[Janaranjani K]

How to convert a bytearray into a single integer.

[Ram Hebbale Hiriyanna]

you can't.

[Janaranjani K]

thanks okay ,then how can i convert a String object into a int

[Kj Reddy]

Originally posted by Ranjani Kannan:
thanks okay ,then how can i convert a String object into a int

Use Integer.parseInt(String s) method. If the string does not contain a parsable integer it will throw NumberFormatException.

[Jesper de Jong]

How to convert a bytearray into a single integer.

That depends on what you want exactly. Is it a byte array of arbitrary length? If I give you a concrete example, can you tell me what integer value you would expect? Here it is:

// If you convert this to an int, what should its value be?
byte[] data = { 12, 44, 59, 68, 31, 112, 33, 67, 8 };

[Layne Lund]

Ranjani Kannan: How to convert a bytearray into a single integer.

Ram Hebbale Hiriyanna: you can't

This is not entirely true. As Jesper implies, we need more details to understand what you want to do. You can easily use a byte array to represent a single number. The question is what representation are you using? Perhaps Ram meant there is not a method in the Java API to do this. You will need to define what the byte array represents in order to answer this question meaningfully.

Layne