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OffsetDateTime currentDateTime = OffsetDateTime.now (); for (OffsetDateTime date = currentDateTime; date.isAfter (currentDateTime.minusYears (YEARS)); date = date.minusWeeks (1)) { ... This will help you start 30 days back and loop through until today's date. you can easily change range of dates and direction.
8 sty 2024 · Let’s use a simple for loop, the LocalDate class, and the method plusDays (1) to move forward through the range of dates: void iterateBetweenDatesJava8(LocalDate start, LocalDate end) {. for (LocalDate date = start; date.isBefore(end); date = date.plusDays(1)) {. processDate(date); }
16 sty 2024 · Introduced in Java 8, the forEach loop provides programmers with a new, concise and interesting way to iterate over a collection. In this tutorial, we’ll see how to use forEach with collections, what kind of argument it takes, and how this loop differs from the enhanced for-loop.
20 lis 2023 · Java for-loop statement is used to iterate over the arrays or collections using a counter variable that is incremented after each iteration. The for statement provides a compact way to iterate over a range of values.
8 sty 2024 · Let’s see an example of traversing an array with the for -each loop: int numbers[] = { 1, 2, 3, 4, 5 }; for (int number : numbers) {. System.out.print(number + " "); } Here, the for -each loop traverses over each element of the array numbers one by one until the end.
4 paź 2024 · Java's Generic has a new loop called for-each loop. It is also called enhanced for loop. This for-each loop makes it easier to iterate over array or generic Collection classes.
17 gru 2021 · Java for loop provides a concise way of writing the loop structure. The for statement consumes the initialization, condition, and increment/decrement in one line thereby providing a shorter, easy-to-debug structure of looping.
