วิธีการคำนวณ Age

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An age calculator determines exactly how long a person has been alive, broken down into years, months, and days. It accounts for varying month lengths and leap years to give a precise age.

คำแนะนำทีละขั้นตอน

1. 1Subtract birth year from current year for base age
2. 2Adjust if birthday has not yet occurred this year
3. 3Break down remaining difference into months and days

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