Created
November 25, 2014 18:49
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var assert = require('assert'); | |
/******************************** | |
* We want make a package of goal kilos of chocolate. We have | |
* inventory of small bars (1 kilos each) and big bars (5 kilos each). | |
* Return the number of small bars to use, assuming we always | |
* use big bars before small bars. Return -1 if it can't be done. | |
* | |
* See the asserts below for examples of input | |
* and expected output. | |
* | |
* If you have node installed, all you need to do to test | |
* your code is run: `node chocolate.js`. If you see errors, | |
* it is because the tests below did not pass. Once the | |
* tests do pass, you will see a log of `Success!` | |
* | |
* YOUR CODE BELOW HERE | |
********************************/ | |
function makeChocolate(small, big, goal) { | |
if (small + big <= goal ) { | |
return true; | |
} | |
else { | |
return -1; | |
} | |
} | |
/******************************** | |
* YOUR CODE ABOVE HERE | |
********************************/ | |
assert.equal( | |
makeChocolate(4, 1, 9), | |
4 | |
); | |
assert.equal( | |
makeChocolate(4, 1, 10), | |
-1 | |
); | |
assert.equal( | |
makeChocolate(4, 1, 7), | |
2 | |
); | |
assert.equal( | |
makeChocolate(6, 2, 7), | |
2 | |
); | |
assert.equal( | |
makeChocolate(4, 1, 5), | |
0 | |
); | |
assert.equal( | |
makeChocolate(4, 1, 4), | |
4 | |
); | |
assert.equal( | |
makeChocolate(5, 4, 9), | |
4 | |
); | |
assert.equal( | |
makeChocolate(9, 3, 18), | |
3 | |
); | |
console.log('Success!'); |
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