There are four types of common coins in US currency:
quarters (25 cents) dimes (10 cents) nickels (5 cents), and pennies (1 cent)There are six ways to make change for 15 cents:
A dime and a nickel A dime and 5 pennies 3 nickels 2 nickels and 5 pennies A nickel and 10 pennies 15 pennies Task:Implement a function to determine how many ways there are to make change for a dollar using these common coins? (1 dollar = 100 cents).
Reference: an algorithm from MIT Press.countCoins
is a function.
testString: assert(typeof countCoins === 'function', 'countCoins
is a function.');
- text: countCoints()
should return 242.
testString: assert.equal(countCoins(), 242, 'countCoints()
should return 242.');
```