| Type Name | Bytes | Other Names | Range of Values |
|---|---|---|---|
| int | 4 | signed | –2,147,483,648 to 2,147,483,647 |
| unsigned int | 4 | unsigned | 0 to 4,294,967,295 |
As far as the Vigenere cypher is concerned, this allows you to process twice as much text.
Monday, October 1, 2012
Unsigned Int
When using C++ iterators [ for(int i=0;i<key.length();i++) ], if you declare i to be an unsigned int, it effectively doubles the length of the array you can travel through.
As far as the Vigenere cypher is concerned, this allows you to process twice as much text.
As far as the Vigenere cypher is concerned, this allows you to process twice as much text.
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Good tip, although we won't be dealing with messages anywhere near that long!
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