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You can Compare Boolean Arrays

say you have :

  boolean[] blnArray1 = new boolean[]{true,false,true};

  boolean[] blnArray2 = new boolean[]{true,false,true};

 boolean blnResult = Arrays.equals(blnArray1,blnArray2);

Note :  It returns true if both arrays are equal. Arrays are considered as equal. if they contain same                   elements in same order.

                 System.out.println("Are two boolean arrays equal ? : " + blnResult);

Note :  Two boolean array references pointing to null are considered as equal.

Static methods can be generic

1. class Test {
2.   static <T> T identity(T t) {
3. return t;
4. }
5. public static void main(String[] args) {
6. String s = Test.<String> identity("Hi");
7. System.out.print(s);
8. }
9. }

Named loops:

1. outer:
2. for (i = 0; i < arr.length; i++) {
3. for (j = 0; j < arr[i].length; j++) {
4. if (someCondition(i, j)) {
5. break outer;
6. }
7. }
8. }

UtcDate -JAVA

public static  Date getUtcDate(Date date) {
   
SimpleDateFormat sdf = new SimpleDateFormat(TIMESTAMP);

sdf.setTimeZone(TimeZone.getTimeZone("UTC"));

Date utcDate = new Date(sdf.format(date));

return utcDate;

}