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daanta-real/monthNum_to_SeasonNum.java

Last active August 19, 2021 08:19
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How to get the season number (0 ~ 3) from a month number (1 ~ 12) - only for the north hemisphere
Raw
monthNum_to_SeasonNum.java
// What you need to input: a month number (1~12)
// What you will get: 0 is winter, 1 is spring, 2 is summer, 3 is autumn
private static String getSeasonName(int m) { return new String[]{ "Winter", "Spring", "Summer", "Autumn" }[m / 3 % 4]; }
// Let's convert each month number to the season string
for(int m = 1; m <= 12; m++) System.out.printf("%2d → %s", i, getSeasonName(m) + "\n");
/*
[[result]]
1 → Winter
2 → Winter
3 → Spring
4 → Spring
5 → Spring
6 → Summer
7 → Summer
8 → Summer
9 → Autumn
10 → Autumn
11 → Autumn
12 → Winter
*/
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