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0036【Edabit ★☆☆☆☆☆】【让我加油】Let‘s Fuel Up!

news 2025/9/11 12:30:44

0036【Edabit ★☆☆☆☆☆】【让我加油】Let’s Fuel Up!

control_flow language_fundamentals numbers

Instructions

A vehicle needs 10 times the amount of fuel than the distance it travels. However, it must always carry a minimum of 100 fuel before setting off.

Create a function which calculates the amount of fuel it needs, given the distance.

Examples

calculateFuel(15) // 150
calculateFuel(23.5) // 235
calculateFuel(3) // 100

Notes

Distance will be a number greater than zero.
Return 100 if the calculated fuel turns out to be less than 100.

Solutions

function calculateFuel(n) {let ans = n * 10;return ans < 100? 100:ans;
}

TestCases

let Test = (function(){return {assertEquals:function(actual,expected){if(actual !== expected){let errorMsg = `actual is ${actual},${expected} is expected`;throw new Error(errorMsg);}}}
})();Test.assertEquals(calculateFuel(15), 150)
Test.assertEquals(calculateFuel(23), 230)
Test.assertEquals(calculateFuel(10), 100)
Test.assertEquals(calculateFuel(3), 100)
Test.assertEquals(calculateFuel(23.5), 235)
Test.assertEquals(calculateFuel(3.14), 100)
Test.assertEquals(calculateFuel(9.99999), 100)
Test.assertEquals(calculateFuel(822315322), 8223153220)
Test.assertEquals(calculateFuel(12345.6789), 123456.789)
Test.assertEquals(calculateFuel(31.41), 314.1)