Say

Instructions

Given a number, your task is to express it in English words exactly as your friend should say it out loud. Yaʻqūb expects to use numbers from 0 up to 999,999,999,999.

Examples:

• 0 → zero
• 1 → one
• 12 → twelve
• 123 → one hundred twenty-three
• 1,234 → one thousand two hundred thirty-four

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Source

A variation on the JavaRanch CattleDrive, Assignment 4