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FagnerMartinsBrack/ProfitFromExample.js

Created January 9, 2018 01:53
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ProfitFromExample.js
// Usage: Copy this code and run in a ES6 capable Browser Console
function profitFrom({ sell, buy }) {
const profit = sell - buy;
return (100 * profit / buy) + '%';
}
console.log(`${profitFrom({ buy: 50, sell: 50 }) === '0%' && 'PASSED' || 'FAILED'}: No profit or loss for break even`);
console.log(`${profitFrom({ buy: 50, sell: 100 }) === '100%' && 'PASSED' || 'FAILED'}: Profit`);
console.log(`${profitFrom({ buy: 100, sell: 50 }) === '-50%' && 'PASSED' || 'FAILED'}: Loss`);
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