Below is the example of Date getHours() method.
The date.getHours() method is used to return the hours from a given Date object.
Parameter: This method does not accept any parameter.
Return values: It returns the Hours for the given Date object. Hours is an integer value ranging from 0 to 23.
More codes for the above method are as follows:
Program 1: If hours is not given, it returns zero (0). It is an exception case.
Program 2: Here the date of the month must lie in between 1 to 31 because no date can have month greater than 31. That is why it returns NaN i.e, Not a Number if the month in the Date object is greater than 31. Hours will not have existed when the date of the month given as 33 i.e, greater than 31.
Program 3: If nothing as parameter is given, it returns present hours.
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