java.util.calendar

[Solved] What’s the difference between Calendar.getInstance().get(Calendar.DAY_OF_WEEK) and Calander.DAY_OF_WEEK in java

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Introduction Calendar is an important class in Java that is used to manipulate dates and times. It is important to understand the difference between Calendar.getInstance().get(Calendar.DAY_OF_WEEK) and Calendar.DAY_OF_WEEK in order to properly use the Calendar class. This article will explain the difference between the two and provide examples of how to use them. Solution Calendar.getInstance().get(Calendar.DAY_OF_WEEK) is … Read more

[Solved] The method set(int, int) in the type Calendar is not applicable for the arguments (int, String)

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The bit you seem to be missing is that when the user enters for example “Monday”, you need to convert this string into something that Java can understand as a day of week. This is done through parsing. Fortunately using java.time, the modern Java date and time API, it is not so hard (when you … Read more