3.0 KiB
3.0 KiB
id | title | challengeType | videoUrl | forumTopicId | dashedName |
---|---|---|---|---|---|
5664820f61c48e80c9fa476c | 高爾夫代碼 | 1 | https://scrimba.com/c/c9ykNUR | 18195 | golf-code |
--description--
在高爾夫遊戲中,每個洞都有自己的標準桿數 par
,代表着把球打進洞所揮杆的平均次數 strokes
。 根據你把球打進洞所揮杆的次數 strokes
高於或低於 par
多少,有一個不同的暱稱(代表打高爾夫球的水平)。
函數將會傳送兩個參數,par
和 strokes
。 根據下表返回正確的字符串。下表列出不同揮杆次數(從高到低)對應的字符串。
揮杆次數 | 返回字符串 |
---|---|
1 | "Hole-in-one!" |
<= par - 2 | "Eagle" |
par - 1 | "Birdie" |
par | "Par" |
par + 1 | "Bogey" |
par + 2 | "Double Bogey" |
>= par + 3 | "Go Home!" |
par
和 strokes
必須是數字而且是正數。 題目已定義字符串的數組,便於你操作。
--hints--
golfScore(4, 1)
應該返回字符串 Hole-in-one!
assert(golfScore(4, 1) === 'Hole-in-one!');
golfScore(4, 2)
應該返回字符串 Eagle
assert(golfScore(4, 2) === 'Eagle');
golfScore(5, 2)
應該返回字符串 Eagle
assert(golfScore(5, 2) === 'Eagle');
golfScore(4, 3)
應該返回字符串 Birdie
assert(golfScore(4, 3) === 'Birdie');
golfScore(4, 4)
應該返回字符串 Par
assert(golfScore(4, 4) === 'Par');
golfScore(1, 1)
應該返回字符串 Hole-in-one!
assert(golfScore(1, 1) === 'Hole-in-one!');
golfScore(5, 5)
應該返回字符串 Par
assert(golfScore(5, 5) === 'Par');
golfScore(4, 5)
應該返回字符串 Bogey
assert(golfScore(4, 5) === 'Bogey');
golfScore(4, 6)
應該返回字符串 Double Bogey
assert(golfScore(4, 6) === 'Double Bogey');
golfScore(4, 7)
應該返回字符串 Go Home!
assert(golfScore(4, 7) === 'Go Home!');
golfScore(5, 9)
應該返回字符串 Go Home!
assert(golfScore(5, 9) === 'Go Home!');
--seed--
--seed-contents--
var names = ["Hole-in-one!", "Eagle", "Birdie", "Par", "Bogey", "Double Bogey", "Go Home!"];
function golfScore(par, strokes) {
// Only change code below this line
return "Change Me";
// Only change code above this line
}
golfScore(5, 4);
--solutions--
function golfScore(par, strokes) {
if (strokes === 1) {
return "Hole-in-one!";
}
if (strokes <= par - 2) {
return "Eagle";
}
if (strokes === par - 1) {
return "Birdie";
}
if (strokes === par) {
return "Par";
}
if (strokes === par + 1) {
return "Bogey";
}
if(strokes === par + 2) {
return "Double Bogey";
}
return "Go Home!";
}