How to Check Valid Date in Java - Javatpoint

Every time we receive data for an application, we must ensure that it is accurate before continuing with any further processing.

We might have to confirm the following while dealing with date inputs:

• The date is present in the input in a suitable format, such as MM/DD/YYYY.
• The various components of the input are inside a valid range.
• The input returns an appropriate calendar date.

We could accomplish the above using regular expressions. However, regular expressions are difficult and susceptible to error when handling different input formats and locales. They may also cause performance to suffer.

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