10 lines
430 B
JavaScript
10 lines
430 B
JavaScript
function getTrapezoidArea(upper = 1, lower = 1, height = 1) {
|
||
return (upper + lower) * height / 2;
|
||
}
|
||
|
||
console.log(getTrapezoidArea(10, 5, 3)); // 결과: 22.5 (=(10 ＋ 5) × 3 ÷ 2)
|
||
console.log(getTrapezoidArea(10, 5)) // 결과: 7.5 (=(10 ＋ 5) × 1 ÷ 2)
|
||
console.log(getTrapezoidArea(10)); // 결과: 5 (=(10 ＋ 1) × 1 ÷ 2)
|
||
|
||
|
||
// function getTrapezoidArea(upper = 1, lower = upper, height = upper) { ... }
|