new file:   multiThread/ConsumerAndProducer.java
	new file:   other/CalGcdAndLcm.java
	modified:   other/Fibonacci.java
	modified:   other/GreatestCommonDivisor.java
	modified:   other/Josephus.java
	modified:   other/MagicMatrix.java
	new file:   other/NarcissisticNumber.java
	modified:   other/SubSet.java
	modified:   other/Trim.java
	modified:   other/Variance.java
	modified:   other/YangHuiTriangle.java
	new file:   regex/ValidatePassword.java
	modified:   search/MaxSubsequence.java
	modified:   sort/SortMethod.java
	new file:   structure/BinarySortTree.java
	new file:   util/CalCombination.java