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## Java Number Cookbooks and Examples

### Relevant Articles: 
- [Number of Digits in an Integer in Java](http://www.baeldung.com/java-number-of-digits-in-int)
- [NaN in Java](http://www.baeldung.com/java-not-a-number)
- [How to Round a Number to N Decimal Places in Java](http://www.baeldung.com/java-round-decimal-number)
- [Check If a Number Is Prime in Java](http://www.baeldung.com/java-prime-numbers)
- [Using Math.pow in Java](http://www.baeldung.com/java-math-pow)
- [Generating Prime Numbers in Java](http://www.baeldung.com/java-generate-prime-numbers)
- [BigDecimal and BigInteger in Java](http://www.baeldung.com/java-bigdecimal-biginteger)
- [Find All Pairs of Numbers in an Array That Add Up to a Given Sum](http://www.baeldung.com/java-algorithm-number-pairs-sum)
- [Java – Random Long, Float, Integer and Double](http://www.baeldung.com/java-generate-random-long-float-integer-double)
- [Using Math.sin with Degrees](https://www.baeldung.com/java-math-sin-degrees)
- [A Practical Guide to DecimalFormat](http://www.baeldung.com/java-decimalformat)
- [Calculating the nth Root in Java](https://www.baeldung.com/java-nth-root)
- [Convert Double to String, Removing Decimal Places](https://www.baeldung.com/java-double-to-string)
- [Changing the Order in a Sum Operation Can Produce Different Results?](https://www.baeldung.com/java-floating-point-sum-order)
- [Calculate the Area of a Circle in Java](https://www.baeldung.com/java-calculate-circle-area)
- [A Guide to the Java Math Class](https://www.baeldung.com/java-lang-math)