关于时间的输出效果不理想

Question

现在输出是2023-20231-1
2023-20231-2
2023-20232-1，但想要2023-2024-1
2023-2024-2
2024-2025-1
2024-2025-2这种效果，怎么改呢

Answer 1

【以下回答由 GPT 生成】

for (int i = 1; i <= major.getYear(); i++) {
    YearSystem yearSystem = new YearSystem();
    yearSystem.setClassId(entity.getId());

    // Calculate the start year and end year for each semester
    int startYear = entity.getYear() + i - 1;
    int endYear = entity.getYear() + i;

    // Format the semester string using the correct start and end years
    String semester1 = String.format(Locale.ROOT, "%d-%d-%d", startYear, endYear, 1);
    yearSystem.setSemester(semester1);
    yearSystem.setOrderBy(2 * i - 1);
    beans.add(yearSystem);

    YearSystem yearSystem2 = new YearSystem();
    yearSystem2.setClassId(entity.getId());
    String semester2 = String.format(Locale.ROOT, "%d-%d-%d", startYear, endYear, 2);
    yearSystem2.setSemester(semester2);
    yearSystem2.setOrderBy(2 * i);
    beans.add(yearSystem2);
}

Explanation:

To generate the desired output format, you need to modify the code as follows:

1. Instead of using entity.getYear() + i to calculate the end year, use entity.getYear() + i - 1 to calculate the start year and entity.getYear() + i to calculate the end year for each semester. This ensures that the start year and end year are correct for each semester.

2. Use the correct start and end years in the String.format method to generate the semester string. Replace entity.getYear() with startYear and entity.getYear() + i with endYear.

By making these modifications, the code will generate the desired output format: 2023-2024-1, 2023-2024-2, 2024-2025-1, 2024-2025-2.

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